Yudintsev Maksim
From Kirov, Russia
EMA: 15990338
Common russian riichi rating (CRR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
161 place (162.40).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (145.45 * 3.30 * 0.29 + 533.33 * 1.20 * 0.86 + 466.67 * 1.20 * 1 + 0 + 0) / (3.30 * 0.29 + 1.20 * 0.86 + 1.20 * 1 + 1 + 1) = 240.881939462382
p2 = (466.67 * 1.20 * 1 + 533.33 * 1.20 * 0.86 + 145.45 * 3.30 * 0.29) / max_coefficients = 83.92421569482813
score = 240.881939462382 * 0.5 + 83.92421569482813 * 0.5 = 162.40307757860506
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 143 -> 161 | 166.09 -> 162.40 | |
2023-08-27 | 138 -> 143 | 166.09 | |
2023-08-26 | 153 -> 138 | 94.09 -> 166.09 |
Riichi or die: 0% -> 100% |
2023-08-20 | 151 -> 153 | 104.04 -> 94.09 |
I still can declare riichi: 100% -> 86% |
2023-08-12 | 151 | 102.88 -> 104.04 | |
2023-07-09 | 152 -> 151 | 102.88 | |
2023-07-06 | 151 -> 152 | 105.05 -> 102.88 |
Kirov Tournament: 43% -> 29% |
2023-07-03 | 153 -> 151 | 105.05 | |
2023-06-12 | 153 | 103.89 -> 105.05 | |
2023-06-11 | 137 -> 153 | 106.53 -> 103.89 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 467 |
|
9/16 | 100% | 1.20 | CRR | Riichi or die |
2 | 533 |
|
8/16 | 86% | 1.20 | CRR | I still can declare riichi |
3 | 145 |
|
48/56 | 29% | 3.30 | RR | Kirov Tournament |
4 | 513 |
|
20/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
5 | 370 |
|
18/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
6 | 957 |
|
2/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |
7 | 913 |
|
3/24 | 0% | 1.40 | RR | Seven ryanmens |
8 | 592 |
|
30/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
9 | 667 |
|
6/16 | 0% | 1.20 | RR | Yakuman in discard |
10 | 282 |
|
52/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
11 | 533 |
|
8/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
12 | 452 |
|
18/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
13 | 727 |
|
4/12 | 0% | 0.90 | CRR | Second riichi mahjong tournament, Kirov 2017 |