Oselkov Dmitriy

From Ivanovo, Russia

EMA: 15990455

Player page

Common russian riichi rating (CRR)

Rating date Oct. 30, 2023 (latest changes Oct. 30, 2023).

179 place (64.91).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (207.21 * 4.05 * 0.57 + 65.42 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.57 + 4 * 1 + 1 + 1 + 1) = 79.57660210195863

p2 = (207.21 * 4.05 * 0.57 + 65.42 * 4 * 1) / max_coefficients = 50.250169491525426

score = 79.57660210195863 * 0.5 + 50.250169491525426 * 0.5 = 64.91338579674203

Rating changes

Show

all results
Date Place Points Reason
2023-10-28 180 -> 179 64.91
2023-10-27 178 -> 180 64.91
2023-10-23 180 -> 178 64.91
2023-10-22 175 -> 180 64.91
2023-10-21 177 -> 175 64.91
2023-10-19 175 -> 177 64.91
2023-10-18 177 -> 175 64.91
2023-10-17 175 -> 177 64.91
2023-10-13 177 -> 175 64.91
2023-10-12 174 -> 177 72.53 -> 64.91

Moscow Riichi 2022: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 65 2023-09-03 101/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 207 2022-06-12 89/112 57% 4.05 RR Moscow Riichi 2022 Moscow
3 63 2019-12-15 105/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
4 1000 2019-08-03 🥇 1/16 0% 1.40 RR Ivanovo open riichi tournament 2019 Ivanovo
5 57 2019-07-21 34/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
6 133 2018-08-04 14/16 0% 1.40 CRR Ivanovo open riichi tournament 2018 Ivanovo