Aleksandrov Denis
From Moscow, Russia
Internal rating (RR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
48 place (529.45).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (859.81 * 4 * 0.86 + 717.39 * 2.10 * 1 + 598.13 * 4.60 * 1 + 75.95 * 3.65 * 1 + 242.11 * 3.85 * 1 + 431.37 * 3.05 * 1 + 568.63 * 3.05 * 1) / (4 * 0.86 + 2.10 * 1 + 4.60 * 1 + 3.65 * 1 + 3.85 * 1 + 3.05 * 1 + 3.05 * 1) = 483.177542522884
p2 = (859.81 * 4 * 0.86 + 598.13 * 4.60 * 1 + 568.63 * 3.05 * 1 + 717.39 * 2.10 * 1) / max_coefficients = 575.7199711496355
score = 483.177542522884 * 0.5 + 575.7199711496355 * 0.5 = 529.4487568362597
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-11 | 50 -> 48 | 529.45 | |
| 2024-09-03 | 44 -> 50 | 538.92 -> 529.45 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 29 -> 44 | 577.76 -> 538.92 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 29 | 574.49 -> 577.76 | |
| 2024-08-04 | 16 -> 29 | 637.11 -> 574.49 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 14 -> 16 | 637.11 | |
| 2024-06-11 | 18 -> 14 | 626.07 -> 637.11 | |
| 2024-06-09 | 18 | 598.15 -> 626.07 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 21 -> 18 | 523.48 -> 598.15 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 22 -> 21 | 517.96 -> 523.48 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 242 |
|
73/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 76 |
|
74/80 | 100% | 3.65 | RR | Riichi over Volga |
| 3 | 569 |
|
23/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 4 | 598 |
|
44/108 | 100% | 4.60 | RR | X Russian Championship |
| 5 | 717 |
|
14/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 6 | 431 |
|
30/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 7 | 860 |
|
16/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |