Zabelin Aleksandr
From Kazan, Russia
EMA: 15020088
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
252 place (111.10).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (14.08 * 3.85 * 0.29 + 76.92 * 3.80 * 0.71 + 285.71 * 3.85 * 1 + 0 + 0) / (3.85 * 0.29 + 3.80 * 0.71 + 3.85 * 1 + 1 + 1) = 137.0292784204936
p2 = (285.71 * 3.85 * 1 + 76.92 * 3.80 * 0.71 + 14.08 * 3.85 * 0.29) / max_coefficients = 85.16334405144694
score = 137.0292784204936 * 0.5 + 85.16334405144694 * 0.5 = 111.09631123597026
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 252 | 111.10 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 286 |
|
46/64 | 100% | 3.85 | EMA | Aki Shanten 2019 |
| 2 | 77 |
|
85/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 3 | 14 |
|
71/72 | 29% | 3.85 | EMA | Haru Shanten 2018 |