Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
68 place (403.46).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (293.33 * 4.20 * 0.43 + 965.52 * 3.75 * 1 + 133.33 * 1.20 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1.20 * 1 + 1 + 1) = 492.4195325321253
p2 = (965.52 * 3.75 * 1 + 293.33 * 4.20 * 0.43 + 133.33 * 1.20 * 1) / max_coefficients = 314.50583941605834
score = 492.4195325321253 * 0.5 + 314.50583941605834 * 0.5 = 403.4626859740918
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 69 -> 68 | 403.50 -> 403.46 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-05-05 | 68 -> 69 | 403.50 | |
| 2024-04-12 | 69 -> 68 | 403.50 | |
| 2024-03-30 | 66 -> 69 | 403.50 | |
| 2024-03-20 | 52 -> 66 | 454.53 -> 403.50 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 43 -> 52 | 463.42 -> 454.53 | |
| 2024-03-06 | 45 -> 43 | 453.41 -> 463.42 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-27 | 46 -> 45 | 453.41 | |
| 2024-02-25 | 43 -> 46 | 453.41 | |
| 2024-02-12 | 45 -> 43 | 453.41 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 133 |
|
14/16 | 100% | 1.20 | CRR | Riichi or die |
| 2 | 966 |
|
4/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 293 |
|
54/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 806 |
|
14/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 5 | 364 |
|
36/56 | 0% | 3.30 | RR | Kirov Tournament |
| 6 | 410 |
|
24/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 7 | 108 |
|
100/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 8 | 857 |
|
10/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 9 | 0 |
|
12/12 | 0% | 1.50 | CRR | Perm Half Marathon |
| 10 | 522 |
|
12/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
| 11 | 687 |
|
27/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 12 | 684 |
|
7/20 | 0% | 2.10 | RR | Spring hope |
| 13 | 263 |
|
15/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
| 14 | 945 |
|
6/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 15 | 852 |
|
5/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
| 16 | 947 |
|
2/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
| 17 | 593 |
|
12/28 | 0% | 1.70 | RR | Fuyu Shanten |
| 18 | 268 |
|
53/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 19 | 370 |
|
18/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
| 20 | 968 |
|
2/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
| 21 | 1000 |
|
1/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 22 | 37 |
|
27/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |