Aleksandrov Denis
From Moscow, Russia
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
42 place (555.99).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (859.81 * 4 * 0.71 + 717.39 * 2.10 * 1 + 598.13 * 4.60 * 1 + 75.95 * 3.65 * 1 + 431.37 * 3.05 * 1 + 242.11 * 3.85 * 1 + 707.87 * 3.75 * 1 + 568.63 * 3.05 * 1) / (4 * 0.71 + 2.10 * 1 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.05 * 1) = 506.49640244990184
p2 = (598.13 * 4.60 * 1 + 707.87 * 3.75 * 1 + 859.81 * 4 * 0.71 + 568.63 * 3.05 * 1) / max_coefficients = 605.4801261829653
score = 506.49640244990184 * 0.5 + 605.4801261829653 * 0.5 = 555.9882643164335
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-11-03 | 38 -> 42 | 575.15 -> 555.99 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 48 -> 38 | 529.45 -> 575.15 |
Moscow Riichi 2024: 0% -> 100% |
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% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 708 |
|
27/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 242 |
|
73/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
3 | 76 |
|
74/80 | 100% | 3.65 | RR | Riichi over Volga |
4 | 569 |
|
23/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
5 | 598 |
|
44/108 | 100% | 4.60 | RR | X Russian Championship |
6 | 717 |
|
14/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
7 | 431 |
|
30/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
8 | 860 |
|
16/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |