Zhuravlev Andrei
From Saint Petersburg, Russia
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
77 place (250.75).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (93.46 * 4 * 1 + 652.17 * 2.10 * 1 + 411.76 * 3.05 * 1 + 0 + 0) / (4 * 1 + 2.10 * 1 + 3.05 * 1 + 1 + 1) = 268.9937219730942
p2 = (652.17 * 2.10 * 1 + 411.76 * 3.05 * 1 + 93.46 * 4 * 1) / max_coefficients = 232.50232558139533
score = 268.9937219730942 * 0.5 + 232.50232558139533 * 0.5 = 250.74802377724475
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 78 -> 77 | 248.11 -> 250.75 | |
2024-04-12 | 81 -> 78 | 248.11 | |
2024-03-30 | 92 -> 81 | 142.81 -> 248.11 |
Seihoku spring tournament 2024: 0% -> 100% |
2024-03-20 | 100 -> 92 | 142.81 | |
2024-03-10 | 130 -> 100 | 67.15 -> 142.81 |
Agari Spring Tournament 2024: 0% -> 100% |
2023-11-06 | 135 -> 130 | 66.15 -> 67.15 | |
2023-10-12 | 136 -> 135 | 65.26 -> 66.15 | |
2023-09-28 | 135 -> 136 | 89.15 -> 65.26 |
Saint Petersburg Open 2021: 29% -> 14% |
2023-09-03 | 135 | 89.15 |
SPB Riichi Open 2023: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 652 |
|
17/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
2 | 412 |
|
31/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
3 | 93 |
|
98/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
4 | 560 |
|
34/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |