Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Common russian riichi rating (CRR)

Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).

43 place (453.41).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (133.33 * 1.20 * 1 + 805.97 * 3.50 * 0.14 + 293.33 * 4.20 * 0.71 + 965.52 * 3.75 * 1 + 0) / (1.20 * 1 + 3.50 * 0.14 + 4.20 * 0.71 + 3.75 * 1 + 1) = 535.8420606526204

p2 = (965.52 * 3.75 * 1 + 293.33 * 4.20 * 0.71 + 805.97 * 3.50 * 0.14 + 133.33 * 1.20 * 1) / max_coefficients = 370.9741935200284

score = 535.8420606526204 * 0.5 + 370.9741935200284 * 0.5 = 453.4081270863244

Rating changes

Show

all results
Date Place Points Reason
2024-02-12 45 -> 43 453.41
2024-01-20 38 -> 45 474.95 -> 453.41

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 38 465.41 -> 474.95

IX Russian Riichi Championship: 86% -> 71%
2023-12-18 39 -> 38 465.41
2023-12-12 41 -> 39 465.41
2023-11-26 40 -> 41 466.81 -> 465.41
2023-11-20 36 -> 40 487.19 -> 466.81

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 36 498.72 -> 487.19

IX Russian Riichi Championship: 100% -> 86%

Kirov Tournament: 14% -> 0%
2023-10-22 35 -> 36 498.72
2023-10-12 36 -> 35 497.39 -> 498.72

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 133 2023-08-26 14/16 100% 1.20 CRR Riichi or die
2 966 2023-06-11 4/88 100% 3.75 RR Money can not buy tenpai
3 293 2022-11-06 54/76 71% 4.20 RR IX Russian Riichi Championship
4 806 2022-03-20 14/68 14% 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 0 2019-07-06 12/12 0% 1.50 CRR Perm Half Marathon
10 522 2019-06-16 12/24 0% 2.20 RR URAL Mahjong Battle
11 687 2019-05-04 27/84 0% 4.20 EMA Haru Shanten 2019
12 684 2019-03-17 7/20 0% 2.10 RR Spring hope
13 263 2019-02-10 15/20 0% 2.10 RR Fuyu Shanten 2019
14 945 2018-11-18 6/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
15 852 2018-08-11 5/28 0% 1.70 RR Natsu Shanten 2018
16 947 2018-03-18 2/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
17 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
18 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
19 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
20 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
21 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
22 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017