Li Dmitriy
From Saint Petersburg, Russia
EMA: 15990320
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
30 place (549.85).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (216.87 * 4.20 * 0.29 + 904.76 * 3.45 * 0.71 + 900.90 * 4.05 * 0.86 + 0 + 0) / (4.20 * 0.29 + 3.45 * 0.71 + 4.05 * 0.86 + 1 + 1) = 614.8663514869965
p2 = (900.90 * 4.05 * 0.86 + 904.76 * 3.45 * 0.71 + 216.87 * 4.20 * 0.29) / max_coefficients = 484.83532854666265
score = 614.8663514869965 * 0.5 + 484.83532854666265 * 0.5 = 549.8508400168296
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-02-01 | 57 -> 30 | 553.81 -> 549.85 | |
2020-02-01 | 57 | 553.81 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 901 |
|
12/112 | 86% | 4.05 | EMA | VIII Russian Riichi Championship |
2 | 905 |
|
7/64 | 71% | 3.45 | EMA | Saint Petersburg Open 2019 |
3 | 217 |
|
66/84 | 29% | 4.20 | EMA | Haru Shanten 2019 |
4 | 418 |
|
54/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
5 | 185 |
|
23/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
6 | 268 |
|
53/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
7 | 161 |
|
27/32 | 0% | 2.70 | RR | East Cup 2018 |
8 | 807 |
|
17/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
9 | 205 |
|
32/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
10 | 37 |
|
27/28 | 0% | 2.30 | EMA | Ivanovo Region Riichi 2017 |
11 | 615 |
|
16/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
12 | 814 |
|
9/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
13 | 484 |
|
17/32 | 0% | 1.60 | RR | Tournament of 4 winds. East cup 2016 |