Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Common russian riichi rating (CRR)
Rating date April 11, 2025 (latest changes April 11, 2025).
186 place (227.59).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (965.52 * 3.75 * 0.14 + 133.33 * 1.20 * 0.43 + 383.18 * 4.60 * 1 + 0 + 0) / (3.75 * 0.14 + 1.20 * 0.43 + 4.60 * 1 + 1 + 1) = 306.9987104903862
p2 = (383.18 * 4.60 * 1 + 965.52 * 3.75 * 0.14 + 133.33 * 1.20 * 0.43) / max_coefficients = 148.17665615141956
score = 306.9987104903862 * 0.5 + 148.17665615141956 * 0.5 = 227.5876833209029
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-04-11 | 167 -> 186 | 265.44 -> 227.59 |
Money can not buy tenpai: 29% -> 14% |
2025-03-29 | 165 -> 167 | 265.44 | |
2025-03-26 | 166 -> 165 | 265.44 | |
2025-03-23 | 162 -> 166 | 265.44 | |
2025-03-03 | 165 -> 162 | 265.44 | |
2025-03-02 | 162 -> 165 | 265.44 | |
2025-02-26 | 164 -> 162 | 263.94 -> 265.44 |
Riichi or die: 57% -> 43% |
2025-02-25 | 167 -> 164 | 263.94 | |
2025-02-16 | 158 -> 167 | 263.94 | |
2025-02-11 | 139 -> 158 | 298.93 -> 263.94 |
Money can not buy tenpai: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
---|---|---|---|---|---|---|---|---|
1 | 383 |
|
67/108 | 100% | 4.60 | RR | X Russian Championship | Perm |
2 | 133 |
|
14/16 | 43% | 1.20 | CRR | Riichi or die | Kirov |
3 | 966 |
|
4/88 | 14% | 3.75 | RR | Money can not buy tenpai | Perm |
4 | 293 |
|
54/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |
5 | 806 |
|
14/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm |
6 | 364 |
|
36/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov |
7 | 410 |
|
24/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai | Kirov |
8 | 108 |
|
100/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |
9 | 857 |
|
10/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm |
10 | 0 |
|
12/12 | 0% | 1.50 | CRR | Perm Half Marathon | Perm |
11 | 522 |
|
12/24 | 0% | 2.20 | RR | URAL Mahjong Battle | Yekaterinburg |
12 | 687 |
|
27/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm |
13 | 684 |
|
7/20 | 0% | 2.10 | RR | Spring hope | Yekaterinburg |
14 | 263 |
|
15/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 | Perm |
15 | 945 |
|
6/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |
16 | 852 |
|
5/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm |
17 | 947 |
|
2/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) | Yekaterinburg |
18 | 593 |
|
12/28 | 0% | 1.70 | RR | Fuyu Shanten | Perm |
19 | 268 |
|
53/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm |
20 | 370 |
|
18/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 | Tyumen |
21 | 968 |
|
2/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 | Perm |
22 | 1000 |
|
1/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 | Chelyabinsk |
23 | 37 |
|
27/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 | Perm |