Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Common russian riichi rating (CRR)
Rating date Jan. 3, 2023 (latest changes Jan. 3, 2023).
63 place (375.55).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (363.64 * 3.30 * 0.86 + 805.97 * 3.50 * 1 + 293.33 * 4.20 * 1 + 0 + 0) / (3.30 * 0.86 + 3.50 * 1 + 4.20 * 1 + 1 + 1) = 405.59112354860105
p2 = (805.97 * 3.50 * 1 + 293.33 * 4.20 * 1 + 363.64 * 3.30 * 0.86) / max_coefficients = 345.51041868172257
score = 405.59112354860105 * 0.5 + 345.51041868172257 * 0.5 = 375.5507711151618
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-12-19 | 63 | 373.89 -> 375.55 | |
2022-12-18 | 61 -> 63 | 373.89 | |
2022-12-03 | 50 -> 61 | 430.64 -> 373.89 | |
2021-02-01 | 28 -> 50 | 653.19 -> 430.64 | |
2020-02-01 | 28 | 653.19 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 293 |
|
54/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 806 |
|
14/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
3 | 364 |
|
36/56 | 86% | 3.30 | RR | Kirov Tournament |
4 | 410 |
|
24/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
5 | 108 |
|
100/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 857 |
|
10/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
7 | 0 |
|
12/12 | 0% | 1.50 | CRR | Perm Half Marathon |
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 | 947 |
|
2/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
15 | 593 |
|
12/28 | 0% | 1.70 | RR | Fuyu Shanten |
16 | 268 |
|
53/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
17 | 370 |
|
18/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
18 | 968 |
|
2/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
19 | 1000 |
|
1/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
20 | 37 |
|
27/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |