Churova Mariya
From Rostov-On-Don, Russia
Online rating
Rating date Sept. 1, 2022 (latest changes Sept. 1, 2022).
102 place (330.12).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (844.66 * 3.45 * 0.71 + 325.58 * 2.50 * 0.71 + 69.77 * 2.50 * 0.86 + 0 + 0) / (3.45 * 0.71 + 2.50 * 0.71 + 2.50 * 0.86 + 1 + 1) = 335.0989266439767
p2 = (844.66 * 3.45 * 0.71 + 325.58 * 2.50 * 0.71 + 69.77 * 2.50 * 0.86) / max_coefficients = 325.1364161849711
score = 335.0989266439767 * 0.5 + 325.1364161849711 * 0.5 = 330.1176714144739
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-09-01 | 105 -> 102 | 330.12 | |
2022-08-20 | 104 -> 105 | 336.64 -> 330.12 |
Fast and Expensive: 86% -> 71% |
2022-08-15 | 105 -> 104 | 336.64 | |
2022-08-13 | 106 -> 105 | 336.64 | |
2022-07-25 | 108 -> 106 | 332.89 -> 336.64 |
Summer Online Tournament: 100% -> 86% |
2022-07-16 | 97 -> 108 | 362.57 -> 332.89 |
Riichi Online Open Team Cup: 86% -> 71% |
2022-07-12 | 99 -> 97 | 362.57 | |
2022-07-10 | 101 -> 99 | 362.57 | |
2022-07-01 | 102 -> 101 | 362.57 | |
2022-06-26 | 100 -> 102 | 366.82 -> 362.57 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 70 |
|
41/44 | 86% | 2.50 | ONLINE | Summer Online Tournament |
2 | 326 |
|
30/44 | 71% | 2.50 | ONLINE | Fast and Expensive |
3 | 845 |
|
17/104 | 71% | 3.45 | ONLINE | Riichi Online Open Team Cup |