Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
47 place (403.42).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (293.33 * 4.20 * 0.43 + 965.52 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1 + 1 + 1) = 485.22476877517505
p2 = (965.52 * 3.75 * 1 + 293.33 * 4.20 * 0.43) / max_coefficients = 321.606976744186
score = 485.22476877517505 * 0.5 + 321.606976744186 * 0.5 = 403.4158727596805
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 50 -> 47 | 400.14 -> 403.42 |
IX Russian Riichi Championship: 57% -> 43% |
2024-04-12 | 52 -> 50 | 400.14 | |
2024-03-30 | 50 -> 52 | 400.14 | |
2024-03-20 | 35 -> 50 | 452.36 -> 400.14 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 27 -> 35 | 482.34 -> 452.36 | |
2024-03-06 | 29 -> 27 | 470.98 -> 482.34 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 31 -> 29 | 461.44 -> 470.98 | |
2024-01-20 | 28 -> 31 | 484.64 -> 461.44 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 31 -> 28 | 474.35 -> 484.64 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 32 -> 31 | 474.35 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 966 |
|
4/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 293 |
|
54/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
3 | 806 |
|
14/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
4 | 364 |
|
36/56 | 0% | 3.30 | RR | Kirov Tournament |
5 | 410 |
|
24/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
6 | 108 |
|
100/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
7 | 857 |
|
10/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
8 | 522 |
|
12/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
9 | 687 |
|
27/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
10 | 684 |
|
7/20 | 0% | 2.10 | RR | Spring hope |
11 | 263 |
|
15/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
12 | 945 |
|
6/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
13 | 852 |
|
5/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
14 | 593 |
|
12/28 | 0% | 1.70 | RR | Fuyu Shanten |
15 | 268 |
|
53/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
16 | 370 |
|
18/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
17 | 968 |
|
2/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
18 | 1000 |
|
1/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
19 | 37 |
|
27/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |