Elshankin Andrey

From Ivanovo, Russia

Common russian riichi rating (CRR)

Rating date May 6, 2023 (latest changes May 6, 2023).

50 place (416.31).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (552.24 * 3.50 * 0.86 + 315.32 * 4.05 * 1 + 653.33 * 4.20 * 1 + 0 + 0) / (3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 428.5074925376514

p2 = (653.33 * 4.20 * 1 + 552.24 * 3.50 * 0.86 + 315.32 * 4.05 * 1) / max_coefficients = 404.10822891347595

score = 428.5074925376514 * 0.5 + 404.10822891347595 * 0.5 = 416.30786072556367

Rating changes

Show

all results

Date	Place	Points	Reason
2023-05-01	48 -> 50	416.31
2023-04-22	47 -> 48	416.31
2023-04-19	48 -> 47	416.31
2023-03-28	50 -> 48	416.31
2023-03-20	47 -> 50	421.10 -> 416.31	Tenpai can't buy happiness: 100% -> 86%
2023-03-06	46 -> 47	421.10
2023-03-03	47 -> 46	421.10
2023-02-25	45 -> 47	421.10
2023-02-19	48 -> 45	421.10
2023-01-28	51 -> 48	418.92 -> 421.10

Tournaments

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	653	2022-11-06	27/76	100%	4.20	RR	IX Russian Riichi Championship
2	315	2022-06-12	77/112	100%	4.05	RR	Moscow Riichi 2022
3	552	2022-03-20	31/68	86%	3.50	RR	Tenpai can't buy happiness
4	258	2020-01-26	24/32	0%	2.70	RR	The last chance: back to 2019
5	505	2019-12-15	56/112	0%	4.05	EMA	VIII Russian Riichi Championship
6	800	2019-08-03	4/16	0%	1.40	RR	Ivanovo open riichi tournament 2019
7	36	2019-05-04	81/84	0%	4.20	EMA	Haru Shanten 2019
8	217	2019-03-09	19/24	0%	2.50	RR	Toi-Toi-man Tournament
9	413	2018-12-16	38/64	0%	3.45	EMA	White Dragon Tournament
10	758	2018-11-18	23/92	0%	3.80	EMA	VII Russian Riichi Championship "Aki Shanten"
11	128	2018-08-19	42/48	0%	3.10	RR	Moscow Riichi Open 2018
12	333	2018-08-04	11/16	0%	1.40	CRR	Ivanovo open riichi tournament 2018
13	870	2018-07-28	4/24	0%	1.40	RR	Seven ryanmens
14	871	2018-06-17	5/32	0%	2.85	EMA	5th Prague Open Riichi Championship 2018
15	127	2018-05-01	63/72	0%	3.85	EMA	Haru Shanten 2018
16	566	2017-12-11	37/84	0%	3.40	EMA	VI Russian Riichi Championship 2017
17	690	2017-11-12	23/72	0%	3.25	EMA	Perm Riichi 2017 Aki Shanten
18	571	2017-10-22	28/64	0%	3.45	EMA	Moscow Riichi Open 2017
19	148	2017-08-06	24/28	0%	2.30	EMA	Ivanovo Region Riichi 2017
20	0	2017-07-09	36/36	0%	3.20	RR	Moscow Open Riichi Marathon 2017
21	615	2017-03-11	16/40	0%	2.00	RR	Moscow championship 2017 (JPML-A rules)
22	1000	2017-02-26	1/12	0%	1.30	CRR	Ivanovo riichi mahjong tournament 2017
23	944	2016-12-04	5/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016
24	800	2016-11-27	4/16	0%	1.60	RR	Arkhangelsk riichi mahjong tournament 2016
25	333	2016-09-11	59/88	0%	3.45	EMA	V Russian Riichi Championship 2016
26	667	2016-08-13	6/16	0%	1.40	RR	Orphan Tournament 2016
27	407	2016-06-19	17/28	0%	2.30	EMA	Prague Open 2016
28	808	2016-03-13	20/100	0%	3.40	RR	"Japanese House" riichi mahjong cup 2016
29	231	2016-02-22	31/40	0%	2.60	EMA	Ivanovo Region Riichi Championship 2016
30	667	2016-01-09	6/16	0%	1.40	RR	Ivanovo riichi mahjong tournament 2016
31	1000	2015-11-29	1/16	0%	1.60	RR	Arkhangelsk riichi mahjong championship
32	902	2015-10-18	6/52	0%	2.90	EMA	Russian Open Riichi Championship 2015
33	1000	2015-08-22	1/36	0%	1.70	EMA	Nizhny Novgorod Riichi Championship 2015
34	800	2015-07-12	4/16	0%	1.20	RR	"Haku no Ten" summer riichi mahjong tournament 2015
35	233	2015-06-21	34/44	0%	1.90	EMA	Prague Open 2015
36	947	2015-04-05	2/20	0%	1.30	RR	"Haku no Ten" autumn riichi mahjong tournament 2015
37	545	2015-01-25	6/12	0%	0.90	CRR	"Haku no Ten" winter riichi mahjong tournament 2015
38	159	2014-12-07	54/64	0%	3.15	EMA	Russian Open Riichi Championship 2014
39	317	2014-09-21	44/64	0%	3.15	RR	"Japanese House" riichi mahjong cup 2014
40	733	2014-06-29	5/16	0%	1.20	RR	"Haku no Ten" summer riichi mahjong tournament 2014
41	455	2014-03-30	7/12	0%	0.90	CRR	"Haku no Ten" spring riichi mahjong tournament 2014
42	173	2014-02-15	63/76	0%	2.50	RR	Moscow Riichi 2014
43	714	2014-01-12	3/8	0%	0.80	CRR	"Haku no Ten" winter riichi mahjong tournament 2014
44	338	2013-12-08	48/72	0%	3.25	EMA	Russian Riichi Championship 2013