Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Common russian riichi rating (CRR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

63 place (537.66).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (962.03 * 3.65 * 0.57 + 261.90 * 2.60 * 1 + 700 * 3.50 * 1 + 1000 * 1.60 * 1 + 0) / (3.65 * 0.57 + 2.60 * 1 + 3.50 * 1 + 1.60 * 1 + 1) = 624.6619338173733

p2 = (700 * 3.50 * 1 + 962.03 * 3.65 * 0.57 + 1000 * 1.60 * 1 + 261.90 * 2.60 * 1) / max_coefficients = 450.65953177257524

score = 624.6619338173733 * 0.5 + 450.65953177257524 * 0.5 = 537.6607327949743

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 64 -> 63 537.66
2025-12-07 61 -> 64 537.66
2025-12-04 54 -> 61 562.22 -> 537.66

Riichi over Volga: 71% -> 57%
2025-11-30 53 -> 54 562.22
2025-11-22 89 -> 53 451.93 -> 562.22

San-Biki Cup: 0% -> 100%
2025-11-14 90 -> 89 451.93
2025-11-12 94 -> 90 451.93
2025-11-10 95 -> 94 451.93
2025-11-04 91 -> 95 460.51 -> 451.93
2025-11-01 91 459.82 -> 460.51

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 1000 2025-11-22 🥇 1/24 100% 1.60 CRR San-Biki Cup Saratov
2 700 2025-05-03 22/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 262 2025-01-26 32/43 100% 2.60 RR Riichi On Ice Samara
4 962 2024-08-04 4/80 57% 3.65 RR Riichi over Volga Samara
5 1000 2019-02-24 🥇 1/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara
6 540 2018-12-16 30/64 0% 3.45 EMA White Dragon Tournament Moscow
7 667 2018-02-25 6/16 0% 1.20 CRR Tournament Samara
8 818 2017-02-26 🥉 3/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2017 Samara
9 609 2016-09-11 35/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
10 455 2016-02-27 7/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2016 Samara