Ryzhkin Daniil

Common russian riichi rating (CRR)

Rating date Aug. 4, 2025 (latest changes Aug. 4, 2025).

72 place (506.97).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (105.26 * 2.10 * 0.14 + 0 * 2.30 * 0.29 + 682.24 * 4.60 * 0.71 + 787.23 * 2.80 * 0.86 + 63.29 * 3.65 * 0.86 + 64.52 * 2.40 * 1 + 865.67 * 4.10 * 1) / (2.10 * 0.14 + 2.30 * 0.29 + 4.60 * 0.71 + 2.80 * 0.86 + 3.65 * 0.86 + 2.40 * 1 + 4.10 * 1) = 495.6372503076741

p2 = (865.67 * 4.10 * 1 + 682.24 * 4.60 * 0.71 + 787.23 * 2.80 * 0.86 + 63.29 * 3.65 * 0.86) / max_coefficients = 518.3039473684211

score = 495.6372503076741 * 0.5 + 518.3039473684211 * 0.5 = 506.9705988380476

Rating changes

Show

all results

Date	Place	Points	Reason
2025-08-04	75 -> 72	498.80 -> 506.97	Riichi over Volga: 100% -> 86%
2025-07-14	71 -> 75	512.61 -> 498.80	Guardian of the Winds: 100% -> 86%
2025-07-12	68 -> 71	525.47 -> 512.61	X Russian Championship: 86% -> 71%
2025-07-10	69 -> 68	525.47
2025-07-05	69	520.98 -> 525.47	Finding Dora: 43% -> 29%
2025-07-03	70 -> 69	520.98
2025-06-27	70	517.88 -> 520.98	13 tiles until tempai: 29% -> 14%
2025-06-15	128 -> 70	359.57 -> 517.88	13 bloody tiles: 0% -> 100%
2025-06-14	126 -> 128	359.57
2025-06-11	126	362.94 -> 359.57	Money can not buy tenpai: 14% -> 0%

Tournaments

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament	City
1	866	2025-06-15	10/68	100%	4.10	RR	13 bloody tiles	Perm
2	65	2025-03-02	30/32	100%	2.40	RR	Riichi Maslenitsa (shrovetide)	Yekaterinburg
3	63	2024-08-04	75/80	86%	3.65	RR	Riichi over Volga	Samara
4	787	2024-07-14	11/48	86%	2.80	RR	Guardian of the Winds	Yekaterinburg
5	682	2024-05-12	35/108	71%	4.60	RR	X Russian Championship	Perm
6	0	2023-11-05	28/28	29%	2.30	CRR	Finding Dora	Yekaterinburg
7	105	2023-08-27	18/20	14%	2.10	CRR	13 tiles until tempai	Yekaterinburg
8	425	2023-06-11	51/88	0%	3.75	RR	Money can not buy tenpai	Perm
9	397	2019-11-04	39/64	0%	3.85	EMA	Aki Shanten 2019	Perm
10	87	2019-06-16	22/24	0%	2.20	RR	URAL Mahjong Battle	Yekaterinburg