Kudryavtsev Pavel
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
147 place (236.59).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (806.45 * 1.80 * 0.43 + 130.43 * 1.40 * 0.57 + 168.22 * 4 * 0.86 + 152.17 * 2.10 * 1 + 378.95 * 3.85 * 1) / (1.80 * 0.43 + 1.40 * 0.57 + 4 * 0.86 + 2.10 * 1 + 3.85 * 1) = 281.44338182110425
p2 = (378.95 * 3.85 * 1 + 806.45 * 1.80 * 0.43 + 168.22 * 4 * 0.86 + 152.17 * 2.10 * 1) / max_coefficients = 191.74029520105103
score = 281.44338182110425 * 0.5 + 191.74029520105103 * 0.5 = 236.59183851107764
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-06 | 146 -> 147 | 236.59 | |
| 2024-09-03 | 146 | 233.37 -> 236.59 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 159 -> 146 | 155.29 -> 233.37 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-26 | 156 -> 159 | 180.11 -> 155.29 | |
| 2024-08-25 | 152 -> 156 | 195.75 -> 180.11 |
Earth cup: 57% -> 43% |
| 2024-08-22 | 154 -> 152 | 194.21 -> 195.75 |
Fire cup 2023: 71% -> 57% |
| 2024-08-11 | 154 | 193.51 -> 194.21 | |
| 2024-08-04 | 151 -> 154 | 196.15 -> 193.51 | |
| 2024-07-14 | 146 -> 151 | 196.15 | |
| 2024-07-06 | 149 -> 146 | 196.15 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 379 |
|
60/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 152 |
|
40/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 168 |
|
90/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
| 4 | 130 |
|
21/24 | 57% | 1.40 | CRR | Fire cup 2023 |
| 5 | 806 |
|
7/32 | 43% | 1.80 | CRR | Earth cup |
| 6 | 769 |
|
10/40 | 0% | 1.80 | CRR | Sun tournament |