Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).

86 place (375.67).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (293.33 * 4.20 * 0.29 + 965.52 * 3.75 * 0.71 + 383.18 * 4.60 * 1 + 0 + 0) / (4.20 * 0.29 + 3.75 * 0.71 + 4.60 * 1 + 1 + 1) = 448.61677147586533

p2 = (965.52 * 3.75 * 0.71 + 383.18 * 4.60 * 1 + 293.33 * 4.20 * 0.29) / max_coefficients = 302.7266170371706

score = 448.61677147586533 * 0.5 + 302.7266170371706 * 0.5 = 375.671694256518

Rating changes

Show

all results
Date Place Points Reason
2024-09-03 87 -> 86 370.30 -> 375.67
2024-09-01 76 -> 87 377.93 -> 370.30
2024-08-11 71 -> 76 405.58 -> 377.93

Money can not buy tenpai: 86% -> 71%
2024-08-04 59 -> 71 412.39 -> 405.58
2024-07-14 53 -> 59 412.39
2024-07-06 55 -> 53 413.65 -> 412.39

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 54 -> 55 435.19 -> 413.65

Money can not buy tenpai: 100% -> 86%
2024-06-09 52 -> 54 435.19
2024-05-12 47 -> 52 403.42 -> 435.19

X Russian Championship: 0% -> 100%
2024-05-06 50 -> 47 400.14 -> 403.42

IX Russian Riichi Championship: 57% -> 43%

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 71% 3.75 RR Money can not buy tenpai
3 293 2022-11-06 54/76 29% 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