Mjasnikov Konstantin

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

167 place (319.14).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (266.67 * 1.80 * 0.43 + 727.27 * 0.90 * 0.86 + 266.67 * 2 * 0.86 + 217.39 * 1.20 * 1 + 869.57 * 1.20 * 1 + 421.05 * 2.10 * 1) / (1.80 * 0.43 + 0.90 * 0.86 + 2 * 0.86 + 1.20 * 1 + 1.20 * 1 + 2.10 * 1) = 439.91094575658076

p2 = (869.57 * 1.20 * 1 + 421.05 * 2.10 * 1 + 727.27 * 0.90 * 0.86 + 266.67 * 2 * 0.86) / max_coefficients = 198.37171717171717

score = 439.91094575658076 * 0.5 + 198.37171717171717 * 0.5 = 319.14133146414895

Rating changes

Show

all results

Date	Place	Points	Reason
2026-05-17	168 -> 167	319.14
2026-05-15	169 -> 168	319.14
2026-05-14	170 -> 169	319.14
2026-05-12	174 -> 170	319.14
2026-05-11	173 -> 174	319.14
2026-05-03	172 -> 173	318.48 -> 319.14
2026-05-02	173 -> 172	318.48
2026-05-01	174 -> 173	318.48
2026-04-27	175 -> 174	315.36 -> 318.48	South Dragon Cup II: 100% -> 86% Happy Bamboo 2024: 57% -> 43%
2026-04-19	181 -> 175	296.24 -> 315.36	The Southern Dragon Cup 2026: 0% -> 100%

Tournaments

#	Base rank	Date		Place	Power	Coefficient	Rating	Tournament	City
1	421	2026-04-19		12/20	100%	2.10	RR	The Southern Dragon Cup 2026	Simferopol
2	870	2025-12-06		4/24	100%	1.20	CRR	Riichi on fire	Simferopol
3	217	2025-07-26		19/24	100%	1.20	CRR	Pands in discards	Simferopol
4	267	2025-04-27		12/16	86%	2.00	RR	South Dragon Cup II	Simferopol
5	727	2025-03-29		4/12	86%	0.90	CRR	The Southern Coon Mini Cup	Simferopol
6	267	2024-10-27		12/16	43%	1.80	CRR	Happy Bamboo 2024	Simferopol
7	582	2018-11-18		39/92	0%	3.80	EMA	VII Russian Riichi Championship "Aki Shanten"	Perm
8	479	2016-12-04		38/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016	Saint Petersburg
9	57	2016-09-11		83/88	0%	3.45	EMA	V Russian Riichi Championship 2016	Moscow
10	957	2015-03-01	🥈	2/24	0%	1.40	EMA	Crimean Riichi Open 2015	Simferopol
11	296	2013-11-24		20/28	0%	1.50	EMA	Crimean Riichi Open 2013	Simferopol