Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Internal rating (RR)

Rating date Sept. 4, 2026 (latest changes Sept. 3, 2026).

71 place (518.95).

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

p1 = (261.90 * 2.60 * 0.43 + 700 * 3.50 * 0.57 + 345.45 * 3 * 1 + 895.10 * 4.71 * 1 + 0) / (2.60 * 0.43 + 3.50 * 0.57 + 3 * 1 + 4.71 * 1 + 1) = 587.2748062035172

p2 = (895.10 * 4.71 * 1 + 700 * 3.50 * 0.57 + 345.45 * 3 * 1 + 261.90 * 2.60 * 0.43) / max_coefficients = 450.6223231667748

score = 587.2748062035172 * 0.5 + 450.6223231667748 * 0.5 = 518.948564685146

Rating changes

Show

all results
Date Place Points Reason
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
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

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 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