Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Internal rating (RR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

72 place (521.07).

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

p1 = (261.90 * 2.60 * 0.29 + 700 * 3.50 * 0.57 + 345.45 * 3 * 1 + 895.10 * 4.71 * 1 + 0) / (2.60 * 0.29 + 3.50 * 0.57 + 3 * 1 + 4.71 * 1 + 1) = 597.8300351357582

p2 = (895.10 * 4.71 * 1 + 700 * 3.50 * 0.57 + 345.45 * 3 * 1 + 261.90 * 2.60 * 0.29) / max_coefficients = 444.3075924724205

score = 597.8300351357582 * 0.5 + 444.3075924724205 * 0.5 = 521.0688138040894

Rating changes

Show

all results
Date Place Points Reason
2026-10-03 73 -> 72 521.07
2026-09-26 74 -> 73 518.95 -> 521.07

Riichi On Ice: 43% -> 29%
2026-09-06 71 -> 74 518.95
2026-09-03 68 -> 71 532.60 -> 518.95

Riichi over The Volga 2025: 71% -> 57%
2026-09-01 69 -> 68 532.60
2026-08-31 70 -> 69 531.83 -> 532.60
2026-08-16 65 -> 70 531.83
2026-08-15 66 -> 65 530.10 -> 531.83
2026-08-04 56 -> 66 569.97 -> 530.10

Riichi over Volga: 14% -> 0%
2026-08-02 57 -> 56 569.97

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 57% 3.50 RR Riichi over The Volga 2025 Samara
4 262 2025-01-26 32/43 29% 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