Kudryavtsev Pavel
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date March 14, 2024 (latest changes March 14, 2024).
111 place (252.81).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (769.23 * 1.80 * 0.43 + 806.45 * 1.80 * 0.86 + 130.43 * 1.40 * 1 + 168.22 * 4 * 1 + 0) / (1.80 * 0.43 + 1.80 * 0.86 + 1.40 * 1 + 4 * 1 + 1) = 309.04976440914095
p2 = (806.45 * 1.80 * 0.86 + 168.22 * 4 * 1 + 769.23 * 1.80 * 0.43 + 130.43 * 1.40 * 1) / max_coefficients = 196.5795620437956
score = 309.04976440914095 * 0.5 + 196.5795620437956 * 0.5 = 252.81466322646827
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-14 | 112 -> 111 | 252.81 | |
| 2024-03-10 | 106 -> 112 | 257.71 -> 252.81 | |
| 2024-03-09 | 107 -> 106 | 257.71 | |
| 2024-03-06 | 109 -> 107 | 253.17 -> 257.71 | |
| 2024-02-27 | 106 -> 109 | 267.01 -> 253.17 |
Sun tournament: 57% -> 43% |
| 2024-02-25 | 98 -> 106 | 281.35 -> 267.01 |
Earth cup: 100% -> 86% |
| 2024-01-20 | 100 -> 98 | 281.35 | |
| 2024-01-09 | 101 -> 100 | 281.35 | |
| 2024-01-06 | 102 -> 101 | 276.58 -> 281.35 | |
| 2024-01-05 | 104 -> 102 | 276.58 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 168 |
|
90/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 130 |
|
21/24 | 100% | 1.40 | CRR | Fire cup 2023 |
| 3 | 806 |
|
7/32 | 86% | 1.80 | CRR | Earth cup |
| 4 | 769 |
|
10/40 | 43% | 1.80 | CRR | Sun tournament |