Sorokina Darina

From Simferopol, Russia

EMA: 15990219

Player page

Common russian riichi rating (CRR)

Rating date May 17, 2026 (latest changes May 17, 2026).

126 place (385.70).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (0 * 1.80 * 0.43 + 909.09 * 0.90 * 0.86 + 400 * 2 * 0.86 + 913.04 * 1.20 * 1 + 434.78 * 1.20 * 1 + 526.32 * 2.10 * 1) / (1.80 * 0.43 + 0.90 * 0.86 + 2 * 0.86 + 1.20 * 1 + 1.20 * 1 + 2.10 * 1) = 529.7863755258106

p2 = (526.32 * 2.10 * 1 + 913.04 * 1.20 * 1 + 909.09 * 0.90 * 0.86 + 400 * 2 * 0.86) / max_coefficients = 241.6060606060606

score = 529.7863755258106 * 0.5 + 241.6060606060606 * 0.5 = 385.6962180659356

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 127 -> 126 385.70
2026-05-12 129 -> 127 385.70
2026-05-11 127 -> 129 385.70
2026-05-03 126 -> 127 384.89 -> 385.70
2026-05-02 127 -> 126 384.89
2026-05-01 128 -> 127 384.89
2026-04-27 133 -> 128 378.27 -> 384.89

South Dragon Cup II: 100% -> 86%

Happy Bamboo 2024: 57% -> 43%
2026-04-19 145 -> 133 355.81 -> 378.27

The Southern Dragon Cup 2026: 0% -> 100%
2026-04-13 146 -> 145 355.81
2026-04-11 145 -> 146 355.81

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 526 2026-04-19 10/20 100% 2.10 RR The Southern Dragon Cup 2026 Simferopol
2 435 2025-12-06 14/24 100% 1.20 CRR Riichi on fire Simferopol
3 913 2025-07-26 🥉 3/24 100% 1.20 CRR Pands in discards Simferopol
4 400 2025-04-27 10/16 86% 2.00 RR South Dragon Cup II Simferopol
5 909 2025-03-29 🥈 2/12 86% 0.90 CRR The Southern Coon Mini Cup Simferopol
6 0 2024-10-27 16/16 43% 1.80 CRR Happy Bamboo 2024 Simferopol
7 522 2015-03-01 12/24 0% 1.40 EMA Crimean Riichi Open 2015 Simferopol