Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Internal rating (RR)

Rating date July 5, 2026 (latest changes July 3, 2026).

56 place (563.95).

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

p1 = (962.03 * 3.65 * 0.14 + 261.90 * 2.60 * 0.57 + 700 * 3.50 * 0.71 + 345.45 * 3 * 1 + 895.10 * 4.71 * 1) / (3.65 * 0.14 + 2.60 * 0.57 + 3.50 * 0.71 + 3 * 1 + 4.71 * 1) = 646.0704207771372

p2 = (895.10 * 4.71 * 1 + 700 * 3.50 * 0.71 + 345.45 * 3 * 1 + 962.03 * 3.65 * 0.14) / max_coefficients = 481.83299077764315

score = 646.0704207771372 * 0.5 + 481.83299077764315 * 0.5 = 563.9517057773902

Rating changes

Show

all results
Date Place Points Reason
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%
2026-06-09 108 -> 106 359.15
2026-06-04 99 -> 108 390.11 -> 359.15

Riichi over Volga: 29% -> 14%
2026-06-02 100 -> 99 390.11
2026-05-26 100 389.39 -> 390.11

Riichi On Ice: 71% -> 57%
2026-05-17 99 -> 100 389.39
2026-05-12 101 -> 99 389.39

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 57% 2.60 RR Riichi On Ice Samara
5 962 2024-08-04 4/80 14% 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