Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Common russian riichi rating (CRR)
Rating date Dec. 29, 2024 (latest changes Dec. 29, 2024).
130 place (298.93).
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 * 0.43 + 133.33 * 1.20 * 0.57 + 383.18 * 4.60 * 1 + 0 + 0) / (3.75 * 0.43 + 1.20 * 0.57 + 4.60 * 1 + 1 + 1) = 382.98625987160585
p2 = (383.18 * 4.60 * 1 + 965.52 * 3.75 * 0.43 + 133.33 * 1.20 * 0.57) / max_coefficients = 214.8813880126183
score = 382.98625987160585 * 0.5 + 214.8813880126183 * 0.5 = 298.9338239421121
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-26 | 130 | 297.29 -> 298.93 |
Riichi or die: 71% -> 57% |
| 2024-12-25 | 131 -> 130 | 297.29 | |
| 2024-12-22 | 132 -> 131 | 297.29 | |
| 2024-12-11 | 122 -> 132 | 329.98 -> 297.29 |
Money can not buy tenpai: 57% -> 43% |
| 2024-12-01 | 121 -> 122 | 329.98 | |
| 2024-11-05 | 119 -> 121 | 354.04 -> 329.98 | |
| 2024-11-03 | 123 -> 119 | 354.04 | |
| 2024-10-26 | 123 | 351.88 -> 354.04 |
Riichi or die: 86% -> 71% |
| 2024-10-13 | 115 -> 123 | 354.59 -> 351.88 | |
| 2024-10-11 | 101 -> 115 | 385.40 -> 354.59 |
Money can not buy tenpai: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 383 |
|
67/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 133 |
|
14/16 | 57% | 1.20 | CRR | Riichi or die |
| 3 | 966 |
|
4/88 | 43% | 3.75 | RR | Money can not buy tenpai |
| 4 | 293 |
|
54/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
| 5 | 806 |
|
14/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 6 | 364 |
|
36/56 | 0% | 3.30 | RR | Kirov Tournament |
| 7 | 410 |
|
24/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 8 | 108 |
|
100/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 9 | 857 |
|
10/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 10 | 0 |
|
12/12 | 0% | 1.50 | CRR | Perm Half Marathon |
| 11 | 522 |
|
12/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
| 12 | 687 |
|
27/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 13 | 684 |
|
7/20 | 0% | 2.10 | RR | Spring hope |
| 14 | 263 |
|
15/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
| 15 | 945 |
|
6/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 16 | 852 |
|
5/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
| 17 | 947 |
|
2/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
| 18 | 593 |
|
12/28 | 0% | 1.70 | RR | Fuyu Shanten |
| 19 | 268 |
|
53/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 20 | 370 |
|
18/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
| 21 | 968 |
|
2/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
| 22 | 1000 |
|
1/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 23 | 37 |
|
27/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |