Zhuravlev Andrei
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date May 12, 2024 (latest changes May 12, 2024).
105 place (318.97).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (411.76 * 3.05 * 1 + 51.28 * 1.80 * 0.29 + 258.06 * 1.80 * 0.71 + 93.46 * 4 * 1 + 0 * 2.90 * 1 + 652.17 * 2.10 * 1 + 476.64 * 4.60 * 1) / (3.05 * 1 + 1.80 * 0.29 + 1.80 * 0.71 + 4 * 1 + 2.90 * 1 + 2.10 * 1 + 4.60 * 1) = 300.81138211382114
p2 = (476.64 * 4.60 * 1 + 652.17 * 2.10 * 1 + 411.76 * 3.05 * 1 + 93.46 * 4 * 1) / max_coefficients = 337.1298701298702
score = 300.81138211382114 * 0.5 + 337.1298701298702 * 0.5 = 318.97062612184567
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 108 -> 105 | 242.78 -> 318.97 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 109 -> 108 | 242.78 | |
| 2024-05-05 | 108 -> 109 | 242.78 | |
| 2024-05-01 | 109 -> 108 | 242.78 | |
| 2024-04-27 | 113 -> 109 | 241.04 -> 242.78 |
Sun tournament: 43% -> 29% |
| 2024-04-25 | 111 -> 113 | 243.63 -> 241.04 |
Earth cup: 86% -> 71% |
| 2024-04-22 | 112 -> 111 | 243.63 | |
| 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 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 477 |
|
57/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 652 |
|
17/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 412 |
|
31/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 0 |
|
40/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 5 | 93 |
|
98/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 6 | 258 |
|
24/32 | 71% | 1.80 | CRR | Earth cup |
| 7 | 51 |
|
38/40 | 29% | 1.80 | CRR | Sun tournament |
| 8 | 560 |
|
34/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |