Zhuravlev Andrei
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
112 place (243.63).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (51.28 * 1.80 * 0.43 + 258.06 * 1.80 * 0.86 + 93.46 * 4 * 1 + 0 * 2.90 * 1 + 411.76 * 3.05 * 1 + 652.17 * 2.10 * 1) / (1.80 * 0.43 + 1.80 * 0.86 + 4 * 1 + 2.90 * 1 + 3.05 * 1 + 2.10 * 1) = 239.27302903177744
p2 = (652.17 * 2.10 * 1 + 411.76 * 3.05 * 1 + 258.06 * 1.80 * 0.86 + 93.46 * 4 * 1) / max_coefficients = 247.98686131386856
score = 239.27302903177744 * 0.5 + 247.98686131386856 * 0.5 = 243.629945172823
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 114 -> 112 | 243.63 | |
| 2024-03-30 | 141 -> 114 | 159.74 -> 243.63 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 146 -> 141 | 159.74 | |
| 2024-03-10 | 169 -> 146 | 70.82 -> 159.74 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2024-03-06 | 169 | 69.45 -> 70.82 | |
| 2024-03-03 | 170 -> 169 | 69.45 | |
| 2024-02-27 | 171 -> 170 | 69.59 -> 69.45 |
Sun tournament: 57% -> 43% |
| 2024-02-25 | 169 -> 171 | 74.17 -> 69.59 |
Earth cup: 100% -> 86% |
| 2024-01-20 | 170 -> 169 | 74.17 | |
| 2024-01-06 | 171 -> 170 | 72.80 -> 74.17 |
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 | 0 |
|
40/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 4 | 93 |
|
98/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 258 |
|
24/32 | 86% | 1.80 | CRR | Earth cup |
| 6 | 51 |
|
38/40 | 43% | 1.80 | CRR | Sun tournament |
| 7 | 560 |
|
34/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |