Ivanov Dmitriy
From Moscow, Russia
Online rating
Rating date Oct. 23, 2022 (latest changes Oct. 23, 2022).
139 place (144.50).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (301.20 * 3.20 * 0.43 + 1000 * 3.40 * 0.14 + 0 + 0 + 0) / (3.20 * 0.43 + 3.40 * 0.14 + 1 + 1 + 1) = 185.07302290535227
p2 = (1000 * 3.40 * 0.14 + 301.20 * 3.20 * 0.43) / max_coefficients = 103.92716763005781
score = 185.07302290535227 * 0.5 + 103.92716763005781 * 0.5 = 144.50009526770503
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-10-20 | 141 -> 139 | 144.50 | |
2022-10-11 | 143 -> 141 | 144.50 | |
2022-09-22 | 125 -> 143 | 434.80 -> 144.50 | |
2021-02-01 | 125 | 434.80 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 301 |
|
59/84 | 43% | 3.20 | ONLINE | No Dora Tournament |
2 | 1000 |
|
1/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
3 | 126 |
|
119/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
4 | 56 |
|
102/108 | 0% | 3.50 | ONLINE | Spring tournament |
5 | 504 |
|
62/124 | 0% | 3.06 | ONLINE | Be cool stay home |