Smirnov Igor

Russian Champion 2025

From Moscow, Russia

Player page

Internal rating (RR)

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

56 place (579.16).

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

p1 = (595.51 * 3.75 * 0.14 + 725.49 * 3.05 * 0.29 + 800 * 2 * 0.57 + 233.33 * 2.45 * 0.71 + 1000 * 3.90 * 1 + 548.39 * 3 * 1) / (3.75 * 0.14 + 3.05 * 0.29 + 2 * 0.57 + 2.45 * 0.71 + 3.90 * 1 + 3 * 1) = 698.1226498525235

p2 = (1000 * 3.90 * 1 + 548.39 * 3 * 1 + 800 * 2 * 0.57 + 725.49 * 3.05 * 0.29) / max_coefficients = 460.19338092147956

score = 698.1226498525235 * 0.5 + 460.19338092147956 * 0.5 = 579.1580153870016

Rating changes

Show

all results
Date Place Points Reason
2026-10-08 53 -> 56 587.84 -> 579.16

Random not fault: 71% -> 57%
2026-10-03 54 -> 53 587.84
2026-10-02 48 -> 54 598.56 -> 587.84

Agari Winter Tournament 2025: 43% -> 29%
2026-09-13 53 -> 48 591.88 -> 598.56

Agari Summer Tournament 2025: 86% -> 71%
2026-09-07 52 -> 53 591.88
2026-09-06 46 -> 52 591.88
2026-09-03 47 -> 46 591.88
2026-09-01 49 -> 47 591.88
2026-08-31 50 -> 49 591.08 -> 591.88
2026-08-15 49 -> 50 589.27 -> 591.08

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 548 2025-11-30 15/32 100% 3.00 RR Final Cup 2025 Moscow
2 1000 2025-11-04 🥇 1/58 100% 3.90 RR XI Russian Championship Moscow
3 233 2025-07-13 24/31 71% 2.45 RR Agari Summer Tournament 2025 Moscow
4 800 2025-06-08 4/16 57% 2.00 RR Random not fault Moscow
5 725 2025-02-02 15/52 29% 3.05 RR Agari Winter Tournament 2025 Moscow
6 596 2024-10-13 37/90 14% 3.75 RR Moscow Riichi 2024 Moscow
7 78 2024-06-09 48/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
8 922 2024-03-10 5/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow