Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Common russian riichi rating (CRR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
87 place (413.67).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (293.33 * 4.20 * 0.29 + 965.52 * 3.75 * 0.86 + 133.33 * 1.20 * 1 + 383.18 * 4.60 * 1 + 0) / (4.20 * 0.29 + 3.75 * 0.86 + 1.20 * 1 + 4.60 * 1 + 1) = 479.5665086656801
p2 = (965.52 * 3.75 * 0.86 + 383.18 * 4.60 * 1 + 293.33 * 4.20 * 0.29 + 133.33 * 1.20 * 1) / max_coefficients = 347.7655541454819
score = 479.5665086656801 * 0.5 + 347.7655541454819 * 0.5 = 413.66603140558095
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 77 -> 87 | 420.68 -> 413.67 | |
| 2024-07-14 | 73 -> 77 | 420.68 | |
| 2024-07-06 | 75 -> 73 | 421.88 -> 420.68 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-27 | 76 -> 75 | 421.88 | |
| 2024-06-25 | 77 -> 76 | 421.88 | |
| 2024-06-22 | 78 -> 77 | 421.88 | |
| 2024-06-18 | 77 -> 78 | 421.88 | |
| 2024-06-11 | 70 -> 77 | 442.92 -> 421.88 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 69 -> 70 | 442.92 | |
| 2024-05-25 | 70 -> 69 | 442.92 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 383 |
|
67/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 133 |
|
14/16 | 100% | 1.20 | CRR | Riichi or die |
| 3 | 966 |
|
4/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 4 | 293 |
|
54/76 | 29% | 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 |