Zhuravlev Andrei
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date March 9, 2024 (latest changes March 9, 2024).
169 place (70.82).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (51.28 * 1.80 * 0.43 + 258.06 * 1.80 * 0.86 + 93.46 * 4 * 1 + 0 * 2.90 * 1 + 0) / (1.80 * 0.43 + 1.80 * 0.86 + 4 * 1 + 2.90 * 1 + 1) = 79.45068952621139
p2 = (258.06 * 1.80 * 0.86 + 93.46 * 4 * 1 + 51.28 * 1.80 * 0.43 + 0 * 2.90 * 1) / max_coefficients = 62.186778728999805
score = 79.45068952621139 * 0.5 + 62.186778728999805 * 0.5 = 70.8187341276056
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-01-05 | 172 -> 171 | 72.80 | |
| 2023-12-27 | 172 | 72.89 -> 72.80 |
Sun tournament: 71% -> 57% |
| 2023-12-19 | 183 -> 172 | 72.89 | |
| 2023-11-28 | 187 -> 183 | 97.74 -> 72.89 |
Saint Petersburg Open 2021: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
40/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 2 | 93 |
|
98/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 258 |
|
24/32 | 86% | 1.80 | CRR | Earth cup |
| 4 | 51 |
|
38/40 | 43% | 1.80 | CRR | Sun tournament |
| 5 | 560 |
|
34/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |