Kornienko Evgeniy

From Chelyabinsk, Russia

EMA: 15020066

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Common russian riichi rating (CRR)

Rating date Sept. 6, 2026 (latest changes Sept. 4, 2026).

275 place (207.41).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (387.10 * 2.40 * 0.43 + 14.93 * 4.10 * 0.71 + 485.71 * 2.50 * 1 + 90.91 * 4.71 * 1 + 387.10 * 2.40 * 1) / (2.40 * 0.43 + 4.10 * 0.71 + 2.50 * 1 + 4.71 * 1 + 2.40 * 1) = 222.10732151715115

p2 = (485.71 * 2.50 * 1 + 387.10 * 2.40 * 1 + 90.91 * 4.71 * 1 + 387.10 * 2.40 * 0.43) / max_coefficients = 192.71122647631404

score = 222.10732151715115 * 0.5 + 192.71122647631404 * 0.5 = 207.4092739967326

Rating changes

Show

all results
Date Place Points Reason
2026-09-02 270 -> 275 213.75 -> 207.41

Riichi Maslenitsa (shrovetide): 57% -> 43%
2026-09-01 273 -> 270 213.75
2026-08-31 273 213.42 -> 213.75
2026-08-30 270 -> 273 213.42
2026-08-16 268 -> 270 213.42
2026-08-15 272 -> 268 208.42 -> 213.42

13 bloody tiles: 86% -> 71%
2026-08-13 274 -> 272 208.42
2026-08-04 277 -> 274 209.04 -> 208.42

Riichi over Volga: 14% -> 0%
2026-08-02 271 -> 277 209.04
2026-07-26 270 -> 271 209.04

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 387 2026-07-12 20/32 100% 2.40 RR Poplar fluff. Mahjong. July. Yekaterinburg
2 91 2026-06-14 131/144 100% 4.71 RR XII Russian Championship Samara
3 486 2026-02-08 19/36 100% 2.50 RR One tsumo until spring Yekaterinburg
4 15 2025-06-15 67/68 71% 4.10 RR 13 bloody tiles Perm
5 387 2025-03-02 20/32 43% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
6 253 2024-08-04 60/80 0% 3.65 RR Riichi over Volga Samara
7 255 2024-07-14 36/48 0% 2.80 RR Guardian of the Winds Yekaterinburg
8 364 2024-05-12 69/108 0% 4.60 RR X Russian Championship Perm
9 815 2024-02-25 6/28 0% 2.30 CRR Chasing Kan Yekaterinburg
10 926 2023-11-05 🥉 3/28 0% 2.30 CRR Finding Dora Yekaterinburg
11 895 2023-08-27 🥉 3/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg
12 253 2022-11-06 57/76 0% 4.20 RR IX Russian Riichi Championship Perm
13 435 2019-06-16 14/24 0% 2.20 RR URAL Mahjong Battle Yekaterinburg
14 421 2019-03-17 12/20 0% 2.10 RR Spring hope Yekaterinburg
15 474 2018-03-18 11/20 0% 2.10 CRR Spring tournament (Ekaterinburg) Yekaterinburg
16 737 2017-12-24 6/20 0% 2.10 EMA Tyumen Riichi Open 2017 Tyumen
17 42 2017-11-12 69/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
18 870 2017-07-30 4/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
19 484 2017-04-16 17/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017 Chelyabinsk
20 435 2017-01-29 14/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
21 217 2015-12-05 19/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg