Chechin Vadim
From Nizhny Novgorod, Russia
EMA: 15990283
Online rating
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
89 place (224.19).
how we calculated rating score
max_coefficients = (3.20 * 1 + 2.80 * 1 + 2.95 * 0.86) = 8.528445
p1 = (434.78 * 2 * 0.57 + 397.59 * 3.20 * 1 + 0 + 0 + 0) / (2 * 0.57 + 3.20 * 1 + 1 + 1 + 1) = 240.93806177479976
p2 = (397.59 * 3.20 * 1 + 434.78 * 2 * 0.57) / max_coefficients = 207.44227112914487
score = 240.93806177479976 * 0.5 + 207.44227112914487 * 0.5 = 224.19016645197232
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 89 | 224.19 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 398 |
|
51/84 | 100% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 2 | 435 |
|
14/24 | 57% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
| 3 | 889 |
|
4/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 |
| 4 | 837 |
|
8/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
| 5 | 373 |
|
43/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |