Kudryavtsev Pavel
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Oct. 14, 2026 (latest changes Oct. 14, 2026).
262 place (223.68).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (0 * 3.25 * 0.43 + 944.44 * 2 * 0.57 + 533.33 * 1.70 * 1 + 0 + 0) / (3.25 * 0.43 + 2 * 0.57 + 1.70 * 1 + 1 + 1) = 318.482941105721
p2 = (944.44 * 2 * 0.57 + 533.33 * 1.70 * 1 + 0 * 3.25 * 0.43) / max_coefficients = 128.8760545100584
score = 318.482941105721 * 0.5 + 128.8760545100584 * 0.5 = 223.6794978078897
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-14 | 249 -> 262 | 246.15 -> 223.68 |
Tonpu-master: 71% -> 57% |
| 2026-10-13 | 251 -> 249 | 246.15 | |
| 2026-10-10 | 249 -> 251 | 246.15 | |
| 2026-10-02 | 250 -> 249 | 246.15 | |
| 2026-09-26 | 248 -> 250 | 246.15 | |
| 2026-09-23 | 247 -> 248 | 246.15 | |
| 2026-09-15 | 248 -> 247 | 246.15 | |
| 2026-09-06 | 241 -> 248 | 246.15 | |
| 2026-09-01 | 218 -> 241 | 282.90 -> 246.15 |
SPB Riichi Open 2024: 14% -> 0% |
| 2026-08-31 | 220 -> 218 | 282.64 -> 282.90 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 533 |
|
15/31 | 100% | 1.70 | RR | Seihoku spring tournament 2026 | Saint Petersburg | |
| 2 | 944 |
|
🥈 | 2/19 | 57% | 2.00 | CRR | Tonpu-master | Saint Petersburg |
| 3 | 0 |
|
60/60 | 43% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 379 |
|
60/96 | 0% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 5 | 152 |
|
40/47 | 0% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 6 | 168 |
|
90/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 7 | 130 |
|
21/24 | 0% | 1.40 | CRR | Fire cup 2023 | Saint Petersburg | |
| 8 | 806 |
|
7/32 | 0% | 1.80 | CRR | Earth cup | Saint Petersburg | |
| 9 | 769 |
|
10/40 | 0% | 1.80 | CRR | Sun tournament | Saint Petersburg |