Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date April 20, 2024 (latest changes April 12, 2024).

50 place (400.14).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988

p1 = (293.33 * 4.20 * 0.57 + 965.52 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 472.64554289236577

p2 = (965.52 * 3.75 * 1 + 293.33 * 4.20 * 0.57) / max_coefficients = 327.62797843616755

score = 472.64554289236577 * 0.5 + 327.62797843616755 * 0.5 = 400.13676066426666

Rating changes

Show

all results
Date Place Points Reason
2024-04-12 52 -> 50 400.14
2024-03-30 50 -> 52 400.14
2024-03-20 35 -> 50 452.36 -> 400.14

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 27 -> 35 482.34 -> 452.36
2024-03-06 30 -> 27 470.98 -> 482.34

IX Russian Riichi Championship: 71% -> 57%
2024-02-12 32 -> 30 461.44 -> 470.98
2024-01-20 29 -> 32 484.64 -> 461.44

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 32 -> 29 474.35 -> 484.64

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 33 -> 32 474.35
2023-12-12 35 -> 33 465.49 -> 474.35

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 966 2023-06-11 4/88 100% 3.75 RR Money can not buy tenpai
2 293 2022-11-06 54/76 57% 4.20 RR IX Russian Riichi Championship
3 806 2022-03-20 14/68 0% 3.50 RR Tenpai can't buy happiness
4 364 2021-11-06 36/56 0% 3.30 RR Kirov Tournament
5 410 2020-03-08 24/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
6 108 2019-12-15 100/112 0% 4.05 EMA VIII Russian Riichi Championship
7 857 2019-11-04 10/64 0% 3.85 EMA Aki Shanten 2019
8 522 2019-06-16 12/24 0% 2.20 RR URAL Mahjong Battle
9 687 2019-05-04 27/84 0% 4.20 EMA Haru Shanten 2019
10 684 2019-03-17 7/20 0% 2.10 RR Spring hope
11 263 2019-02-10 15/20 0% 2.10 RR Fuyu Shanten 2019
12 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
13 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018
14 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
15 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
16 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
17 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
18 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
19 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017