Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2025 (latest changes Oct. 9, 2025).

93 place (453.85).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (700 * 3.50 * 1 + 962.03 * 3.65 * 0.71 + 261.90 * 2.60 * 1 + 0 + 0) / (3.50 * 1 + 3.65 * 0.71 + 2.60 * 1 + 1 + 1) = 526.6682824026274

p2 = (962.03 * 3.65 * 0.71 + 700 * 3.50 * 1 + 261.90 * 2.60 * 1) / max_coefficients = 381.022972972973

score = 526.6682824026274 * 0.5 + 381.022972972973 * 0.5 = 453.8456276878002

Rating changes

Show

all results
Date Place Points Reason
2025-10-04 83 -> 93 480.89 -> 453.85

Riichi over Volga: 86% -> 71%
2025-09-14 85 -> 83 480.89
2025-09-12 87 -> 85 480.89
2025-09-10 88 -> 87 480.89
2025-09-03 89 -> 88 480.89
2025-09-01 88 -> 89 475.43 -> 480.89
2025-08-31 82 -> 88 475.43
2025-08-04 74 -> 82 499.02 -> 475.43

Riichi over Volga: 100% -> 86%
2025-07-14 75 -> 74 499.02
2025-07-13 74 -> 75 499.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 700 2025-05-03 22/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 262 2025-01-26 32/43 100% 2.60 RR Riichi On Ice Samara
3 962 2024-08-04 4/80 71% 3.65 RR Riichi over Volga Samara
4 1000 2019-02-24 🥇 1/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara
5 540 2018-12-16 30/64 0% 3.45 EMA White Dragon Tournament Moscow
6 667 2018-02-25 6/16 0% 1.20 CRR Tournament Samara
7 818 2017-02-26 🥉 3/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2017 Samara
8 609 2016-09-11 35/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
9 455 2016-02-27 7/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2016 Samara