Elkin Denis
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Oct. 20, 2023 (latest changes Oct. 20, 2023).
134 place (207.44).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (304.35 * 1.40 * 1 + 448.60 * 4 * 1 + 0 + 0 + 0) / (1.40 * 1 + 4 * 1 + 1 + 1 + 1) = 264.34285714285716
p2 = (448.60 * 4 * 1 + 304.35 * 1.40 * 1) / max_coefficients = 150.54101694915255
score = 264.34285714285716 * 0.5 + 150.54101694915255 * 0.5 = 207.44193704600485
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 136 -> 134 | 206.97 -> 207.44 | |
2023-09-28 | 138 -> 136 | 206.97 | |
2023-09-20 | 140 -> 138 | 206.97 | |
2023-09-06 | 141 -> 140 | 206.97 | |
2023-09-05 | 142 -> 141 | 206.97 | |
2023-09-03 | 142 | 206.97 |
SPB Riichi Open 2023: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 449 |
|
60/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 304 |
|
17/24 | 100% | 1.40 | CRR | Fire cup 2023 |