Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Internal rating (RR)

Rating date Aug. 14, 2026 (latest changes Aug. 13, 2026).

66 place (530.10).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (261.90 * 2.60 * 0.43 + 700 * 3.50 * 0.71 + 345.45 * 3 * 1 + 895.10 * 4.71 * 1 + 0) / (2.60 * 0.43 + 3.50 * 0.71 + 3 * 1 + 4.71 * 1 + 1) = 591.8498329737488

p2 = (895.10 * 4.71 * 1 + 700 * 3.50 * 0.71 + 345.45 * 3 * 1 + 261.90 * 2.60 * 0.43) / max_coefficients = 468.3542109308333

score = 591.8498329737488 * 0.5 + 468.3542109308333 * 0.5 = 530.102021952291

Rating changes

Show

all results
Date Place Points Reason
2026-08-04 56 -> 66 569.97 -> 530.10

Riichi over Volga: 14% -> 0%
2026-08-02 57 -> 56 569.97
2026-07-26 59 -> 57 563.95 -> 569.97

Riichi On Ice: 57% -> 43%
2026-07-25 58 -> 59 563.95
2026-07-14 59 -> 58 563.95
2026-07-12 56 -> 59 563.95
2026-07-03 55 -> 56 576.24 -> 563.95

Riichi over The Volga 2025: 86% -> 71%
2026-07-01 54 -> 55 576.24
2026-06-15 54 567.10 -> 576.24
2026-06-14 106 -> 54 359.15 -> 567.10

XII Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 895 2026-06-14 16/144 100% 4.71 RR XII Russian Championship Samara
2 345 2026-01-25 37/56 100% 3.00 RR Riichi On Ice 2026 Samara
3 700 2025-05-03 22/71 71% 3.50 RR Riichi over The Volga 2025 Samara
4 262 2025-01-26 32/43 43% 2.60 RR Riichi On Ice Samara
5 962 2024-08-04 4/80 0% 3.65 RR Riichi over Volga Samara
6 540 2018-12-16 30/64 0% 3.45 EMA White Dragon Tournament Moscow
7 609 2016-09-11 35/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow