Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Common russian riichi rating (CRR)

Rating date April 4, 2026 (latest changes April 4, 2026).

77 place (497.38).

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

p1 = (962.03 * 3.65 * 0.29 + 261.90 * 2.60 * 0.71 + 700 * 3.50 * 1 + 1000 * 1.50 * 1 + 345.45 * 3 * 1) / (3.65 * 0.29 + 2.60 * 0.71 + 3.50 * 1 + 1.50 * 1 + 3 * 1) = 594.1255882462223

p2 = (700 * 3.50 * 1 + 1000 * 1.50 * 1 + 345.45 * 3 * 1 + 962.03 * 3.65 * 0.29) / max_coefficients = 400.6394648829431

score = 594.1255882462223 * 0.5 + 400.6394648829431 * 0.5 = 497.3825265645827

Rating changes

Show

all results
Date Place Points Reason
2026-04-04 68 -> 77 522.56 -> 497.38

Riichi over Volga: 43% -> 29%
2026-03-26 71 -> 68 517.07 -> 522.56

Riichi On Ice: 86% -> 71%
2026-03-25 70 -> 71 517.07
2026-03-21 68 -> 70 517.07
2026-03-07 70 -> 68 517.07
2026-03-02 69 -> 70 517.07
2026-02-25 71 -> 69 517.07
2026-02-23 69 -> 71 517.07
2026-02-16 70 -> 69 517.07
2026-02-08 67 -> 70 517.07

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 345 2026-01-25 37/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 1000 2025-11-22 🥇 1/21 100% 1.50 CRR San-Biki Cup Saratov
3 700 2025-05-03 22/71 100% 3.50 RR Riichi over The Volga 2025 Samara
4 262 2025-01-26 32/43 71% 2.60 RR Riichi On Ice Samara
5 962 2024-08-04 4/80 29% 3.65 RR Riichi over Volga Samara
6 1000 2019-02-24 🥇 1/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara
7 540 2018-12-16 30/64 0% 3.45 EMA White Dragon Tournament Moscow
8 667 2018-02-25 6/16 0% 1.20 CRR Tournament Samara
9 818 2017-02-26 🥉 3/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2017 Samara
10 609 2016-09-11 35/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
11 455 2016-02-27 7/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2016 Samara