Sorokina Darina

From Simferopol, Russia

EMA: 15990219

Player page

Common russian riichi rating (CRR)

Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).

172 place (288.34).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (0 * 1.80 * 1 + 909.09 * 0.90 * 1 + 400 * 2 * 1 + 913.04 * 1.20 * 1 + 0) / (1.80 * 1 + 0.90 * 1 + 2 * 1 + 1.20 * 1 + 1) = 393.30869565217387

p2 = (913.04 * 1.20 * 1 + 909.09 * 0.90 * 1 + 400 * 2 * 1 + 0 * 1.80 * 1) / max_coefficients = 183.36689189189187

score = 393.30869565217387 * 0.5 + 183.36689189189187 * 0.5 = 288.33779377203285

Rating changes

Show

all results
Date Place Points Reason
2025-09-03 174 -> 172 288.34
2025-09-01 174 285.93 -> 288.34
2025-08-31 170 -> 174 285.93
2025-08-26 171 -> 170 285.93
2025-08-25 176 -> 171 285.93
2025-08-04 176 285.05 -> 285.93
2025-08-03 170 -> 176 285.05
2025-07-26 230 -> 170 173.47 -> 285.05

Pands in discards: 0% -> 100%
2025-07-13 226 -> 230 173.47
2025-07-12 227 -> 226 172.48 -> 173.47

Tournaments

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