Bukharinov Dmitriy

From Perm, Russia

EMA: 15020080

Player page

Internal rating (RR)

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

55 place (363.53).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.29) = 11.907145000000002

p1 = (194.03 * 3.50 * 0.14 + 986.67 * 4.20 * 0.71 + 0 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.71 + 1 + 1 + 1) = 470.3078823607236

p2 = (986.67 * 4.20 * 0.71 + 194.03 * 3.50 * 0.14) / max_coefficients = 256.7450047849421

score = 470.3078823607236 * 0.5 + 256.7450047849421 * 0.5 = 363.5264435728329

Rating changes

Show

all results
Date Place Points Reason
2024-02-12 55 357.58 -> 363.53
2024-01-20 60 -> 55 351.60 -> 357.58

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 50 -> 60 389.57 -> 351.60

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 51 -> 50 389.57
2023-12-12 52 -> 51 383.51 -> 389.57
2023-11-28 56 -> 52 383.51
2023-11-20 60 -> 56 377.84 -> 383.51

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 43 -> 60 440.86 -> 377.84

Kirov Tournament: 14% -> 0%

IX Russian Riichi Championship: 100% -> 86%
2023-10-12 45 -> 43 434.60 -> 440.86
2023-09-28 46 -> 45 434.60

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 987 2022-11-06 2/76 71% 4.20 RR IX Russian Riichi Championship
2 194 2022-03-20 55/68 14% 3.50 RR Tenpai can't buy happiness
3 309 2021-11-06 39/56 0% 3.30 RR Kirov Tournament
4 385 2020-03-08 25/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 315 2019-12-15 77/112 0% 4.05 EMA VIII Russian Riichi Championship
6 921 2019-11-04 6/64 0% 3.85 EMA Aki Shanten 2019
7 963 2019-09-08 2/28 0% 2.60 RR And yet the sinner collects tanyao
8 904 2019-05-04 9/84 0% 4.20 EMA Haru Shanten 2019
9 391 2019-03-09 15/24 0% 2.50 RR Toi-Toi-man Tournament
10 297 2018-11-18 65/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
11 185 2018-08-11 23/28 0% 1.70 RR Natsu Shanten 2018
12 407 2018-07-15 17/28 0% 3.00 RR Moscow Open Riichi Marathon
13 915 2018-05-01 7/72 0% 3.85 EMA Haru Shanten 2018
14 481 2018-02-17 15/28 0% 1.70 RR Fuyu Shanten
15 194 2017-06-03 26/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
16 704 2017-03-25 9/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017