Ivanov Dmitriy
From Moscow, Russia
Online rating
Rating date Sept. 11, 2022 (latest changes Sept. 11, 2022).
143 place (157.45).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (1000 * 3.40 * 0.14 + 301.20 * 3.20 * 0.57 + 0 + 0 + 0) / (3.40 * 0.14 + 3.20 * 0.57 + 1 + 1 + 1) = 195.05902896690844
p2 = (301.20 * 3.20 * 0.57 + 1000 * 3.40 * 0.14) / max_coefficients = 119.8393063583815
score = 195.05902896690844 * 0.5 + 119.8393063583815 * 0.5 = 157.44916766264498
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-09-11 | 137 -> 143 | 157.45 | |
| 2022-09-01 | 128 -> 137 | 219.21 -> 157.45 |
Riichi Online Open Team Cup: 29% -> 14% |
| 2022-08-20 | 129 -> 128 | 219.21 | |
| 2022-08-11 | 130 -> 129 | 219.21 | |
| 2022-07-21 | 131 -> 130 | 228.58 -> 219.21 |
No Dora Tournament: 71% -> 57% |
| 2022-07-16 | 131 | 224.78 -> 228.58 | |
| 2022-07-01 | 126 -> 131 | 278.22 -> 224.78 |
Riichi Online Open Team Cup: 43% -> 29% |
| 2022-06-26 | 122 -> 126 | 280.93 -> 278.22 | |
| 2022-06-20 | 124 -> 122 | 280.93 | |
| 2022-05-24 | 124 | 301.99 -> 280.93 |
Riichi Online Open Team Cup: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 301 |
|
59/84 | 57% | 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 |