Khan Dmitrii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
74 place (462.38).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (68.97 * 3.75 * 0.57 + 570.09 * 4 * 0.86 + 333.33 * 3.05 * 1 + 848.10 * 3.65 * 1 + 305.26 * 3.85 * 1) / (3.75 * 0.57 + 4 * 0.86 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1) = 458.3909956795887
p2 = (848.10 * 3.65 * 1 + 570.09 * 4 * 0.86 + 305.26 * 3.85 * 1 + 333.33 * 3.05 * 1) / max_coefficients = 466.37193786867937
score = 458.3909956795887 * 0.5 + 466.37193786867937 * 0.5 = 462.381466774134
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-11 | 78 -> 74 | 456.12 -> 462.38 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-15 | 77 -> 78 | 456.12 | |
| 2024-09-06 | 79 -> 77 | 456.12 | |
| 2024-09-03 | 73 -> 79 | 460.02 -> 456.12 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 71 -> 73 | 443.67 -> 460.02 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 76 -> 71 | 435.60 -> 443.67 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 129 -> 76 | 261.82 -> 435.60 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 123 -> 129 | 261.82 | |
| 2024-06-25 | 124 -> 123 | 261.82 | |
| 2024-06-11 | 123 -> 124 | 280.34 -> 261.82 |
Money can not buy tenpai: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 305 |
|
67/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 848 |
|
13/80 | 100% | 3.65 | RR | Riichi over Volga |
| 3 | 333 |
|
35/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 4 | 570 |
|
47/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 69 |
|
82/88 | 57% | 3.75 | RR | Money can not buy tenpai |
| 6 | 505 |
|
56/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |