Varankin Vladimir
From Kirov, Russia
EMA: 15990334
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
39 place (495.03).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (521.74 * 2.50 * 0.14 + 925.93 * 2.60 * 0.57 + 828.83 * 4.05 * 0.86 + 0 + 0) / (2.50 * 0.14 + 2.60 * 0.57 + 4.05 * 0.86 + 1 + 1) = 606.9144103651212
p2 = (828.83 * 4.05 * 0.86 + 925.93 * 2.60 * 0.57 + 521.74 * 2.50 * 0.14) / max_coefficients = 383.15173648079156
score = 606.9144103651212 * 0.5 + 383.15173648079156 * 0.5 = 495.03307342295636
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 46 -> 39 | 578.63 -> 495.03 | |
| 2020-02-01 | 46 | 578.63 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 829 |
|
20/112 | 86% | 4.05 | EMA | VIII Russian Riichi Championship |
| 2 | 926 |
|
3/28 | 57% | 2.60 | RR | And yet the sinner collects tanyao |
| 3 | 522 |
|
12/24 | 14% | 2.50 | RR | Toi-Toi-man Tournament |
| 4 | 478 |
|
13/24 | 0% | 1.40 | RR | Seven ryanmens |
| 5 | 800 |
|
4/16 | 0% | 1.20 | RR | Yakuman in discard |
| 6 | 493 |
|
37/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 7 | 600 |
|
7/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
| 8 | 600 |
|
7/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 |