Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).

145 place (249.52).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (965.52 * 3.75 * 0.29 + 383.18 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.29 + 4.60 * 1 + 1 + 1 + 1) = 322.5613008317597

p2 = (383.18 * 4.60 * 1 + 965.52 * 3.75 * 0.29) / max_coefficients = 176.47003154574134

score = 322.5613008317597 * 0.5 + 176.47003154574134 * 0.5 = 249.51566618875052

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 136 -> 145 249.52
2025-02-11 127 -> 136 284.55 -> 249.52

Money can not buy tenpai: 43% -> 29%
2025-02-02 120 -> 127 284.55
2025-01-26 115 -> 120 284.55
2025-01-07 111 -> 115 284.55
2024-12-11 107 -> 111 317.50 -> 284.55

Money can not buy tenpai: 57% -> 43%
2024-11-06 105 -> 107 340.89 -> 317.50

IX Russian Riichi Championship: 14% -> 0%
2024-11-03 106 -> 105 340.89
2024-10-13 95 -> 106 343.51 -> 340.89
2024-10-11 85 -> 95 374.72 -> 343.51

Money can not buy tenpai: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 383 2024-05-12 67/108 100% 4.60 RR X Russian Championship
2 966 2023-06-11 4/88 29% 3.75 RR Money can not buy tenpai
3 293 2022-11-06 54/76 0% 4.20 RR IX Russian Riichi Championship
4 806 2022-03-20 14/68 0% 3.50 RR Tenpai can't buy happiness
5 364 2021-11-06 36/56 0% 3.30 RR Kirov Tournament
6 410 2020-03-08 24/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 108 2019-12-15 100/112 0% 4.05 EMA VIII Russian Riichi Championship
8 857 2019-11-04 10/64 0% 3.85 EMA Aki Shanten 2019
9 522 2019-06-16 12/24 0% 2.20 RR URAL Mahjong Battle
10 687 2019-05-04 27/84 0% 4.20 EMA Haru Shanten 2019
11 684 2019-03-17 7/20 0% 2.10 RR Spring hope
12 263 2019-02-10 15/20 0% 2.10 RR Fuyu Shanten 2019
13 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
14 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018
15 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
16 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
17 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
18 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
19 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
20 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017