Tchoi Ijong
From Soka, Japan
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
4 place (803.63).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (333.33 * 3.06 * 1 + 626.17 * 3.50 * 1 + 902.10 * 3.71 * 1 + 882.35 * 2.70 * 1 + 792.59 * 3.69 * 1 + 892.09 * 3.70 * 1) / (3.06 * 1 + 3.50 * 1 + 3.71 * 1 + 2.70 * 1 + 3.69 * 1 + 3.70 * 1) = 744.897347740668
p2 = (902.10 * 3.71 * 1 + 892.09 * 3.70 * 1 + 792.59 * 3.69 * 1) / max_coefficients = 862.3576576576577
score = 744.897347740668 * 0.5 + 862.3576576576577 * 0.5 = 803.6275026991628
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 4 | 803.63 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 882 |
|
7/52 | 100% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 2 | 793 |
|
29/136 | 100% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 3 | 626 |
|
41/108 | 100% | 3.50 | ONLINE | Spring tournament |
| 4 | 333 |
|
83/124 | 100% | 3.06 | ONLINE | Be cool stay home |
| 5 | 892 |
|
16/140 | 100% | 3.70 | ONLINE | Corona go away |
| 6 | 902 |
|
15/144 | 100% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |