Bukharinov Dmitriy

From Perm, Russia

EMA: 15020080

Player page

Internal rating (RR)

Rating date July 6, 2023 (latest changes July 6, 2023).

45 place (431.86).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

p1 = (309.09 * 3.30 * 0.29 + 194.03 * 3.50 * 0.71 + 986.67 * 4.20 * 1 + 0 + 0) / (3.30 * 0.29 + 3.50 * 0.71 + 4.20 * 1 + 1 + 1) = 510.2728858450708

p2 = (986.67 * 4.20 * 1 + 194.03 * 3.50 * 0.71 + 309.09 * 3.30 * 0.29) / max_coefficients = 353.45034104202153

score = 510.2728858450708 * 0.5 + 353.45034104202153 * 0.5 = 431.86161344354616

Rating changes

Show

all results
Date Place Points Reason
2023-07-06 45 432.41 -> 431.86

Kirov Tournament: 43% -> 29%
2023-06-12 46 -> 45 425.14 -> 432.41
2023-06-11 34 -> 46 452.75 -> 425.14
2023-05-28 35 -> 34 449.57 -> 452.75
2023-05-20 36 -> 35 438.49 -> 449.57

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 37 -> 36 440.22 -> 438.49

Kirov Tournament: 57% -> 43%
2023-04-19 37 436.60 -> 440.22
2023-03-28 39 -> 37 433.01 -> 436.60
2023-03-20 43 -> 39 423.46 -> 433.01

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 41 -> 43 425.51 -> 423.46

Kirov Tournament: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 987 2022-11-06 2/76 100% 4.20 RR IX Russian Riichi Championship
2 194 2022-03-20 55/68 71% 3.50 RR Tenpai can't buy happiness
3 309 2021-11-06 39/56 29% 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