Chechin Vadim
From Nizhny Novgorod, Russia
EMA: 15990283
Online rating
Rating date May 2, 2025 (latest changes May 2, 2025).
8 place (588.09).
how we calculated rating score
max_coefficients = (3.70 * 1 + 3.05 * 1 + 2.40 * 1) = 9.15
p1 = (985.92 * 3.05 * 1 + 900 * 2.40 * 1 + 0 + 0 + 0) / (3.05 * 1 + 2.40 * 1 + 1 + 1 + 1) = 611.4840236686391
p2 = (985.92 * 3.05 * 1 + 900 * 2.40 * 1) / max_coefficients = 564.703825136612
score = 611.4840236686391 * 0.5 + 564.703825136612 * 0.5 = 588.0939244026256
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-05 | 88 -> 8 | 224.19 -> 588.09 |
Spring online tournament 2025: 0% -> 100% |
| 2020-02-01 | 88 | 224.19 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 900 |
|
5/41 | 100% | 2.40 | ONLINE | Spring online tournament 2025 | Russia |
| 2 | 986 |
|
2/72 | 100% | 3.05 | ONLINE | Winter online tournament 2025 | Russia |
| 3 | 1000 |
|
1/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia |
| 4 | 398 |
|
51/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup | Russia |
| 5 | 435 |
|
14/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 | Russia |
| 6 | 889 |
|
4/28 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2017 | Russia |
| 7 | 837 |
|
8/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 | Russia |
| 8 | 373 |
|
43/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 | Russia |