Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

50 place (430.64).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (263.16 * 2.10 * 0.14 + 684.21 * 2.10 * 0.14 + 686.75 * 4.20 * 0.29 + 521.74 * 2.20 * 0.43 + 0 * 1.50 * 0.43 + 857.14 * 3.85 * 0.71 + 108.11 * 4.05 * 0.86 + 410.26 * 2.90 * 1) / (2.10 * 0.14 + 2.10 * 0.14 + 4.20 * 0.29 + 2.20 * 0.43 + 1.50 * 0.43 + 3.85 * 0.71 + 4.05 * 0.86 + 2.90 * 1) = 441.5447040716384

p2 = (857.14 * 3.85 * 0.71 + 410.26 * 2.90 * 1 + 686.75 * 4.20 * 0.29 + 521.74 * 2.20 * 0.43) / max_coefficients = 419.73925491416315

score = 441.5447040716384 * 0.5 + 419.73925491416315 * 0.5 = 430.64197949290076

Rating changes

Show

all results

Date	Place	Points	Reason
2021-02-01	28 -> 50	653.19 -> 430.64
2020-02-01	28	653.19

Tournaments

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	410	2020-03-08	24/40	100%	2.90	EMA	Big open chiitoitsu in a small tenpai
2	108	2019-12-15	100/112	86%	4.05	EMA	VIII Russian Riichi Championship
3	857	2019-11-04	10/64	71%	3.85	EMA	Aki Shanten 2019
4	0	2019-07-06	12/12	43%	1.50	CRR	Perm Half Marathon
5	522	2019-06-16	12/24	43%	2.20	RR	URAL Mahjong Battle
6	687	2019-05-04	27/84	29%	4.20	EMA	Haru Shanten 2019
7	684	2019-03-17	7/20	14%	2.10	RR	Spring hope
8	263	2019-02-10	15/20	14%	2.10	RR	Fuyu Shanten 2019
9	945	2018-11-18	6/92	0%	3.80	EMA	VII Russian Riichi Championship "Aki Shanten"
10	852	2018-08-11	5/28	0%	1.70	RR	Natsu Shanten 2018
11	947	2018-03-18	2/20	0%	2.10	CRR	Spring tournament (Ekaterinburg)
12	593	2018-02-17	12/28	0%	1.70	RR	Fuyu Shanten
13	268	2017-11-12	53/72	0%	3.25	EMA	Perm Riichi 2017 Aki Shanten
14	370	2017-06-11	18/28	0%	2.10	RR	Tyumen Mahjong Tournament (TMT) 2017
15	968	2017-06-03	2/32	0%	1.60	RR	"Summer shanten" tournament, Perm 2017
16	1000	2017-04-16	1/32	0%	2.20	RR	Second riichi mahjong tournament, Chelyabinsk 2017
17	37	2017-03-25	27/28	0%	1.50	RR	"Spring shanten" tournament, Perm 2017