Danchenkov Vladimir

From Samara, Russia

Common russian riichi rating (CRR)

Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).

118 place (282.75).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (72.07 * 4.05 * 0.71 + 954.02 * 3.75 * 1 + 18.69 * 4 * 1 + 0 + 0) / (4.05 * 0.71 + 3.75 * 1 + 4 * 1 + 1 + 1) = 305.3773595725353

p2 = (954.02 * 3.75 * 1 + 72.07 * 4.05 * 0.71 + 18.69 * 4 * 1) / max_coefficients = 260.1146742402015

score = 305.3773595725353 * 0.5 + 260.1146742402015 * 0.5 = 282.74601690636837

all results

Date	Place	Points	Reason
2023-09-03	79 -> 118	335.07 -> 282.75	SPB Riichi Open 2023: 0% -> 100%
2023-08-27	77 -> 79	335.07
2023-08-19	79 -> 77	335.07
2023-08-12	80 -> 79	321.82 -> 335.07	Moscow Riichi 2022: 86% -> 71%
2023-07-28	82 -> 80	321.82
2023-07-20	84 -> 82	321.82
2023-07-06	85 -> 84	321.82
2023-07-03	86 -> 85	321.82
2023-06-19	88 -> 86	321.82
2023-06-12	91 -> 88	309.87 -> 321.82	Moscow Riichi 2022: 100% -> 86%

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	19	2023-09-03	106/108	100%	4.00	RR	SPB Riichi Open 2023
2	954	2023-06-11	5/88	100%	3.75	RR	Money can not buy tenpai
3	72	2022-06-12	104/112	71%	4.05	RR	Moscow Riichi 2022
4	414	2019-12-15	66/112	0%	4.05	EMA	VIII Russian Riichi Championship
5	581	2019-05-26	14/32	0%	2.40	EMA	Norwegian Open Riichi Tournament 2019
6	632	2019-02-24	8/20	0%	1.30	CRR	Mahjong tournament at the Intellectual Games Festival 2019
7	190	2018-12-16	52/64	0%	3.45	EMA	White Dragon Tournament
8	110	2018-11-18	82/92	0%	3.80	EMA	VII Russian Riichi Championship "Aki Shanten"
9	1000	2018-02-25	1/16	0%	1.20	CRR	Tournament
10	91	2017-02-26	11/12	0%	1.10	CRR	Mahjong tournament at the Intellectual Games Festival 2017