Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
26 place (515.51).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (363.64 * 3.30 * 0.29 + 805.97 * 3.50 * 0.57 + 293.33 * 4.20 * 1 + 965.52 * 3.75 * 1 + 0) / (3.30 * 0.29 + 3.50 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1) = 572.4002351020077
p2 = (965.52 * 3.75 * 1 + 805.97 * 3.50 * 0.57 + 293.33 * 4.20 * 1 + 363.64 * 3.30 * 0.29) / max_coefficients = 458.6289148728535
score = 572.4002351020077 * 0.5 + 458.6289148728535 * 0.5 = 515.5145749874306
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 17 -> 26 | 551.23 -> 515.51 | |
2023-08-19 | 16 -> 17 | 551.23 | |
2023-08-12 | 19 -> 16 | 539.81 -> 551.23 | |
2023-07-28 | 22 -> 19 | 539.81 | |
2023-07-20 | 18 -> 22 | 549.89 -> 539.81 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 19 -> 18 | 552.05 -> 549.89 |
Kirov Tournament: 43% -> 29% |
2023-06-12 | 21 -> 19 | 541.46 -> 552.05 | |
2023-06-11 | 59 -> 21 | 336.13 -> 541.46 |
Money can not buy tenpai: 0% -> 100% |
2023-05-28 | 61 -> 59 | 333.77 -> 336.13 | |
2023-05-20 | 56 -> 61 | 353.64 -> 333.77 |
Tenpai can't buy happiness: 86% -> 71% |
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 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 806 |
|
14/68 | 57% | 3.50 | RR | Tenpai can't buy happiness |
4 | 364 |
|
36/56 | 29% | 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 |