Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

54 place (376.33).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (363.64 * 3.30 * 0.71 + 805.97 * 3.50 * 1 + 293.33 * 4.20 * 1 + 0 + 0) / (3.30 * 0.71 + 3.50 * 1 + 4.20 * 1 + 1 + 1) = 407.230872201566

p2 = (805.97 * 3.50 * 1 + 293.33 * 4.20 * 1 + 363.64 * 3.30 * 0.71) / max_coefficients = 345.43015906125754

score = 407.230872201566 * 0.5 + 345.43015906125754 * 0.5 = 376.3305156314118

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 55 -> 54 374.02 -> 376.33
2023-01-28 56 -> 55 370.54 -> 374.02
2023-01-06 58 -> 56 375.55 -> 370.54

Kirov Tournament: 86% -> 71%
2022-12-19 58 373.89 -> 375.55
2022-11-28 59 -> 58 369.95 -> 373.89
2022-11-06 44 -> 59 345.74 -> 369.95

Kirov Tournament: 100% -> 86%

IX Russian Riichi Championship: 0% -> 100%
2022-10-14 45 -> 44 442.61 -> 345.74
2021-02-01 34 -> 45 623.95 -> 442.61
2020-02-01 34 623.95

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 293 2022-11-06 54/76 100% 4.20 RR IX Russian Riichi Championship
2 806 2022-03-20 14/68 100% 3.50 RR Tenpai can't buy happiness
3 364 2021-11-06 36/56 71% 3.30 RR Kirov Tournament
4 410 2020-03-08 24/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 108 2019-12-15 100/112 0% 4.05 EMA VIII Russian Riichi Championship
6 857 2019-11-04 10/64 0% 3.85 EMA Aki Shanten 2019
7 522 2019-06-16 12/24 0% 2.20 RR URAL Mahjong Battle
8 687 2019-05-04 27/84 0% 4.20 EMA Haru Shanten 2019
9 684 2019-03-17 7/20 0% 2.10 RR Spring hope
10 263 2019-02-10 15/20 0% 2.10 RR Fuyu Shanten 2019
11 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
12 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018
13 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
14 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
15 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
16 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
17 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
18 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017