Kristina Kostova

Region	WCA ID	Gender	Competitions	Completed Solves
Bulgaria	2018KOST01	Female	17	529

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	15	2037	7281	8.42	10.65	8422	2289	15
2x2x2 Cube	17	2643	7421	2.10	4.59	18157	5599	32
Clock	5	755	2032	6.70	8.09	1941	725	4
Pyraminx	8	1832	5040	3.41	4.76	3046	1046	5
Skewb	2	351	953	2.23	3.87	760	283	1

Medal Collection

Gold	Silver	Bronze
8	9	2

Record Collection

WR	CR	NR
		8

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Tarnovo End Of Summer 2024	Final	5	11.59		11.89		11.85	12.60	11.59	11.78	12.05
	Second round	6	11.12		12.47		11.12	22.19	11.64	14.37	11.40
	First round	6	10.51		12.36		12.50	12.95	12.69	11.89	10.51
Burgas Summer 2024	Final	6	8.42		10.65		10.60	10.90	10.46	8.42	13.16
	Second round	7	10.65		11.39		11.21	10.65	10.81	12.28	12.16
	First round	6	10.58		11.31		12.38	10.98	10.58	11.92	11.04
50 Years of Cubing Bulgaria 2024	Final	8	10.93		12.63		13.98	14.66	10.93	12.27	11.63
	Second round	8	10.32		11.69		13.58	10.83	13.04	10.32	11.21
	First round	8	11.41		12.53		13.59	12.80	11.41	12.67	12.11
Sofia Spring 2024	Final	9	11.28		12.20		11.28	14.41	11.63	12.66	12.30
	Second round	11	10.74		11.59		11.20	14.88	10.74	12.61	10.95
	First round	15	12.17		13.51		15.72	14.44	12.17	12.63	13.46
Lovech Winter 2024	Final	5	11.33		12.22		11.94	11.33	14.39	13.04	11.68
	Second round	8	13.30		14.34		14.74	14.60	15.88	13.30	13.68
	First round	8	12.44		13.68		13.25	12.44	19.25	13.58	14.21
Burgas Open 2023	Final	8	11.21		12.87		13.21	14.27	11.21	12.54	12.86
	Second round	9	10.26		11.78		11.41	13.20	12.14	11.79	10.26
	First round	11	10.30		12.47		10.30	15.64	12.56	11.77	13.07
Bulgarian Aniversary 2023	Final	9	11.95		15.33		11.95	12.79	DNF	17.46	15.75
	Second round	11	11.55		12.16		19.79	12.40	12.42	11.55	11.65
	First round	11	9.89		12.42		11.75	12.64	9.89	13.86	12.86
We are Back Sofia 2022	Final	10	11.17		12.66		13.92	11.45	11.17	13.38	13.16
	Second round	12	11.71		13.99		14.42	11.71	15.02	12.53	17.59
	First round	11	12.43		13.34		12.43	13.04	14.50	12.89	14.10
Lovech Winter 2019	Second round	21	15.61		17.02		16.46	23.73	18.87	15.61	15.73
	First round	15	13.65		14.70		17.19	14.88	13.65	14.72	14.49
Sofia Autumn 2019	Second round	16	13.78		15.78		14.57	15.98	13.78	16.79	25.77
	First round	15	12.94		15.08		12.94	14.60	16.71	21.25	13.92
Sofia Spring 2019	Second round	22	13.89		16.64		18.76	16.33	13.89	14.83	20.77
	First round	17	14.61		15.11		16.53	15.55	14.61	14.69	15.10
Macedonia Winter 2019	Final	10	12.41		15.27		14.34	15.91	18.97	15.56	12.41
	Second round	11	14.52		15.81		18.02	16.09	14.52	16.48	14.85
	First round	11	13.96		16.35		16.59	17.22	17.13	15.34	13.96
Macedonia Open 2018	Second round	22	17.78		18.35		17.78	18.51	18.76	18.68	17.86
	First round	20	15.17		16.96		17.20	16.89	16.78	19.92	15.17
Sofia Autumn 2018	Second round	20	14.96		17.81		22.68	18.06	16.83	18.53	14.96
	First round	20	14.47		17.75		20.68	19.55	14.47	17.78	15.91
Sofia Open 2018	Second round	15	15.45		18.99		15.45	18.70	23.55	19.74	18.54
	First round	17	16.83		19.50		20.91	18.41	16.83	19.18	23.59
Bulgarian Open 2018	Second round	38	21.96		26.55		21.96	25.65	37.07	26.41	27.60
	First round	34	20.18		26.02		22.11	27.46	20.18	34.18	28.49
2x2x2 Cube
Tarnovo End Of Summer 2024	Final	7	2.10		5.18		2.10	4.86	5.60	6.29	5.08
	First round	7	4.20		5.09		5.95	4.62	4.70	6.77	4.20
Burgas Summer 2024	Final	11	3.99		4.60		5.39	3.99	4.35	4.07	7.19
	First round	16	4.48		4.98		4.87	5.47	4.60	7.36	4.48
50 Years of Cubing Bulgaria 2024	Final	9	4.85		5.08		4.96	5.86	5.19	4.85	5.08
	Second round	11	4.57		4.89		4.57	5.03	5.42	4.65	4.98
	First round	22	4.65		6.52		4.65	8.80	9.13	5.54	5.23
Sofia Spring 2024	Final	12	4.55		5.18		5.30	5.68	4.55	4.56	5.84
	Second round	14	4.19		4.81		4.83	4.48	4.19	6.71	5.13
	First round	9	4.19		4.65		4.28	4.19	4.31	8.05	5.37
Lovech Winter 2024	Final	9	4.02		4.79		4.02	4.31	5.18	5.46	4.88
	First round	8	4.47		4.63		4.81	7.23	4.47	4.49	4.60
Burgas Open 2023	Final	8	4.15		4.66		6.16	4.52	4.15	4.98	4.49
	First round	10	4.29		4.59		4.57	4.29	4.49	5.84	4.71
Bulgarian Aniversary 2023	Final	21	4.14		5.90		4.14	4.94	12.11	4.52	8.25
	First round	17	4.58		5.56		4.58	5.17	5.18	6.33	7.49
We are Back Sofia 2022	Final	16	4.42		5.94		8.53	5.08	6.47	4.42	6.26
	First round	15	4.26		5.28		5.28	4.26	6.08	5.36	5.20
Lovech Winter 2019	Final	11	3.96		5.23		3.96	4.91	5.49	5.54	5.28
	First round	12	4.82		5.13		5.02	5.16	4.82	5.20	6.81
Sofia Autumn 2019	Final	12	4.52		5.51		5.44	6.06	5.02	7.04	4.52
	First round	9	5.03		5.46		5.81	5.03	5.45	6.74	5.12
Sofia Spring 2019	Final	14	4.61		5.49		6.07	5.01	4.61	5.85	5.62
Macedonia Winter 2019	Final	6	5.04		5.39		6.11	5.82	5.15	5.04	5.19
	Second round	5	2.54		4.96		5.99	2.54	5.43	5.34	4.11
	First round	9	4.57		6.27		5.40	4.57	6.50	6.92	10.56
Macedonia Open 2018	Final	10	3.67		5.44		5.12	6.75	5.42	3.67	5.77
Sofia Autumn 2018	Final	10	4.51		5.45		4.51	6.68	4.64	7.32	5.03
Sofia Open 2018	Final	12	5.21		6.52		6.42	7.70	5.21	6.28	6.86
Clock
Side Events Bulgaria 2024	Final	6	8.20		9.37		9.92	11.19	8.64	9.56	8.20
	First round	4	6.70		8.09		8.55	7.35	8.36	6.70	10.95
50 Years of Cubing Bulgaria 2024	Final	2	9.99		10.96		9.99	12.04	11.02	10.07	11.79
Pyraminx
Side Events Bulgaria 2024	Final	4	4.42		6.30		4.42	7.88	7.26	6.18	5.45
Tarnovo End Of Summer 2024	Final	5	6.18		7.26		7.26	7.30	7.22	6.18	8.74
Burgas Summer 2024	Final	8	4.86		6.38		4.86	8.96	7.68	6.14	5.31
Sofia Spring 2024	Final	4	3.41		4.76		8.12	3.55	3.45	7.28	3.41
	First round	9	6.18		7.84		6.18	9.69	8.86	7.96	6.71
Lovech Winter 2024	Final	1	5.00		5.89		5.09	5.96	7.51	5.00	6.62
Burgas Open 2023	Final	2	5.32		6.25		8.69	6.37	6.97	5.40	5.32
	First round	2	5.31		6.56		8.71	6.71	5.83	7.14	5.31
Bulgarian Aniversary 2023	Final	3	4.34		6.12		4.34	8.13	5.77	8.11	4.48
	First round	5	4.35		6.37		6.61	6.35	6.15	9.55	4.35
We are Back Sofia 2022	Final	4	5.83		6.69		5.83	8.01	6.27	7.11	6.69
Lovech Winter 2019	Final	3	6.03		6.75		6.21	7.57	10.31	6.03	6.47
Skewb
Side Events Bulgaria 2024	Final	2	3.19		4.52		5.20	4.11	3.19	7.19	4.24
	First round	1	3.34		3.96		3.34	3.78	6.08	3.61	4.49
Tarnovo End Of Summer 2024	Final	1	3.22		3.87	NR	5.12	3.22	3.99	4.05	3.56
	First round	1	3.97		4.30		4.49	4.15	4.27	4.84	3.97
Burgas Summer 2024	Final	2	3.10		3.92	NR	3.10	4.93	4.70	3.26	3.79
	First round	3	3.47		4.67		3.47	6.35	4.78	4.98	4.26
Sofia Spring 2024	Final	2	3.68		4.89		3.87	5.40	5.39	3.68	5.92
	First round	1	3.11		4.19		3.11	4.13	3.94	5.32	4.51
Lovech Winter 2024	Final	1	3.75		4.06		3.81	4.53	4.34	3.75	4.04
Burgas Open 2023	Final	2	3.81		4.75		3.81	5.12	6.81	3.90	5.24
	First round	2	3.98		5.17		3.98	6.75	5.62	4.33	5.55
Bulgarian Aniversary 2023	Final	1	4.44		5.08		4.44	4.84	4.74	5.67	5.96
We are Back Sofia 2022	Final	2	2.23	NR	4.29		4.53	3.69	2.23	5.54	4.65
Lovech Winter 2019	Final	1	3.11		4.02	NR	3.11	3.91	3.20	4.95	5.57
Sofia Autumn 2019	Final	1	3.97		4.87	NR	4.88	4.83	4.91	6.34	3.97
	First round	2	4.30		6.06		6.17	7.88	6.46	4.30	5.54
Sofia Spring 2019	Final	1	4.96		5.09		4.96	8.42	5.26	4.96	5.05
Macedonia Winter 2019	Final	2	5.56		5.75		6.13	5.74	5.71	5.79	5.56
	First round	1	3.48		4.92		5.58	6.68	5.50	3.48	3.69
Macedonia Open 2018	Final	2	3.08	NR	5.43		5.65	6.92	3.72	3.08	7.08
Sofia Autumn 2018	Final	1	4.19	NR	4.88	NR	5.67	6.96	4.19	4.45	4.53

History of National Records

Single	Average	Competition	Round	Solves
Skewb
	3.87	Tarnovo End Of Summer 2024	Final	5.12	3.22	3.99	4.05	3.56
	3.92	Burgas Summer 2024	Final	3.10	4.93	4.70	3.26	3.79
2.23		We are Back Sofia 2022	Final
	4.02	Lovech Winter 2019	Final	3.11	3.91	3.20	4.95	5.57
	4.87	Sofia Autumn 2019	Final	4.88	4.83	4.91	6.34	3.97
3.08		Macedonia Open 2018	Final
4.19	4.88	Sofia Autumn 2018	Final	5.67	6.96	4.19	4.45	4.53