Oselkov Dmitriy

From Ivanovo, Russia

EMA: 15990455

Player page

Common russian riichi rating (CRR)

Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).

177 place (58.32).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (207.21 * 4.05 * 0.43 + 65.42 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.43 + 4 * 1 + 1 + 1 + 1) = 71.12775775169618

p2 = (207.21 * 4.05 * 0.43 + 65.42 * 4 * 1) / max_coefficients = 45.52067902998228

score = 71.12775775169618 * 0.5 + 45.52067902998228 * 0.5 = 58.324218390839235

Rating changes

Show

Date Place Points Reason
2024-01-06 177 57.37 -> 58.32
2023-12-19 189 -> 177 57.37
2023-12-12 187 -> 189 65.80 -> 57.37

Moscow Riichi 2022: 57% -> 43%

2023-11-28 196 -> 187 65.80
2023-11-26 188 -> 196 65.98 -> 65.80
2023-11-09 189 -> 188 65.98
2023-11-06 191 -> 189 64.91 -> 65.98
2023-11-05 179 -> 191 64.91
2023-10-22 176 -> 179 64.91
2023-10-12 175 -> 176 72.53 -> 64.91

Moscow Riichi 2022: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 65 2023-09-03 101/108 100% 4.00 RR SPB Riichi Open 2023
2 207 2022-06-12 89/112 43% 4.05 RR Moscow Riichi 2022
3 63 2019-12-15 105/112 0% 4.05 EMA VIII Russian Riichi Championship
4 1000 2019-08-03 1/16 0% 1.40 RR Ivanovo open riichi tournament 2019
5 57 2019-07-21 34/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
6 133 2018-08-04 14/16 0% 1.40 CRR Ivanovo open riichi tournament 2018