Khan Dmitrii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 12, 2025 (latest changes May 12, 2025).
112 place (389.05).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (68.97 * 3.75 * 0.14 + 570.09 * 4 * 0.29 + 333.33 * 3.05 * 1 + 848.10 * 3.65 * 1 + 305.26 * 3.85 * 1 + 56.18 * 3.75 * 1) / (3.75 * 0.14 + 4 * 0.29 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 387.180413895395
p2 = (848.10 * 3.65 * 1 + 305.26 * 3.85 * 1 + 333.33 * 3.05 * 1 + 570.09 * 4 * 0.29) / max_coefficients = 390.91245377702126
score = 387.180413895395 * 0.5 + 390.91245377702126 * 0.5 = 389.04643383620817
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-12 | 115 -> 112 | 380.94 -> 389.05 | |
| 2025-05-03 | 103 -> 115 | 394.38 -> 380.94 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-27 | 100 -> 103 | 394.38 | |
| 2025-04-26 | 99 -> 100 | 394.38 | |
| 2025-04-25 | 100 -> 99 | 394.38 | |
| 2025-04-11 | 104 -> 100 | 389.29 -> 394.38 |
Money can not buy tenpai: 29% -> 14% |
| 2025-03-23 | 103 -> 104 | 389.29 | |
| 2025-03-03 | 101 -> 103 | 402.59 -> 389.29 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 99 -> 101 | 402.59 | |
| 2025-02-25 | 101 -> 99 | 402.59 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 56 |
|
85/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 2 | 305 |
|
67/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 3 | 848 |
|
13/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 4 | 333 |
|
35/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 5 | 570 |
|
47/108 | 29% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 6 | 69 |
|
82/88 | 14% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 7 | 505 |
|
56/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |