Sorokina Darina

From Simferopol, Russia

EMA: 15990219

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).

150 place (383.02).

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

p1 = (909.09 * 0.90 * 0.43 + 400 * 2 * 0.43 + 913.04 * 1.20 * 0.71 + 434.78 * 1.20 * 1 + 526.32 * 2.10 * 1 + 526.32 * 1.30 * 1) / (0.90 * 0.43 + 2 * 0.43 + 1.20 * 0.71 + 1.20 * 1 + 2.10 * 1 + 1.30 * 1) = 565.2721601170132

p2 = (526.32 * 2.10 * 1 + 913.04 * 1.20 * 0.71 + 526.32 * 1.30 * 1 + 434.78 * 1.20 * 1) / max_coefficients = 200.76768332251783

score = 565.2721601170132 * 0.5 + 200.76768332251783 * 0.5 = 383.01992171976553

Rating changes

Show

all results
Date Place Points Reason
2026-11-01 148 -> 150 383.02
2026-10-31 147 -> 148 383.02
2026-10-27 154 -> 147 369.72 -> 383.02

South Dragon Cup II: 57% -> 43%

Happy Bamboo 2024: 14% -> 0%
2026-10-24 152 -> 154 369.72
2026-10-17 151 -> 152 369.72
2026-10-15 152 -> 151 369.72
2026-10-13 156 -> 152 369.72
2026-09-29 153 -> 156 372.95 -> 369.72

The Southern Coon Mini Cup: 57% -> 43%
2026-09-26 149 -> 153 378.01 -> 372.95

Pands in discards: 86% -> 71%

Autumn League Stage 1: 0% -> 100%
2026-09-07 151 -> 149 378.01

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 526 2026-09-26 10/20 100% 1.30 CRR Autumn League Stage 1 Simferopol
2 526 2026-04-19 10/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
3 435 2025-12-06 14/24 100% 1.20 CRR Riichi on fire Simferopol
4 913 2025-07-26 🥉 3/24 71% 1.20 CRR Pands in discards Simferopol
5 400 2025-04-27 10/16 43% 2.00 RR South Dragon Cup II Simferopol
6 909 2025-03-29 🥈 2/12 43% 0.90 CRR The Southern Coon Mini Cup Simferopol
7 0 2024-10-27 16/16 0% 1.80 CRR Happy Bamboo 2024 Simferopol
8 522 2015-03-01 12/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol