Bukharinov Dmitriy

From Perm, Russia

EMA: 15020080

Player page

Internal rating (RR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

44 place (440.86).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (309.09 * 3.30 * 0.14 + 194.03 * 3.50 * 0.43 + 986.67 * 4.20 * 1 + 0 + 0) / (3.30 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 1 + 1) = 560.5732977469721

p2 = (986.67 * 4.20 * 1 + 194.03 * 3.50 * 0.43 + 309.09 * 3.30 * 0.14) / max_coefficients = 321.1417138186099

score = 560.5732977469721 * 0.5 + 321.1417138186099 * 0.5 = 440.857505782791

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 46 -> 44 434.60 -> 440.86
2023-09-28 47 -> 46 434.60
2023-09-20 49 -> 47 427.30 -> 434.60

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 50 -> 49 426.27 -> 427.30

Kirov Tournament: 29% -> 14%
2023-09-03 37 -> 50 451.57 -> 426.27
2023-08-12 40 -> 37 443.48 -> 451.57
2023-07-28 41 -> 40 443.48
2023-07-20 46 -> 41 431.86 -> 443.48

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 46 432.41 -> 431.86

Kirov Tournament: 43% -> 29%
2023-06-12 47 -> 46 425.14 -> 432.41

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 43% 3.50 RR Tenpai can't buy happiness
3 309 2021-11-06 39/56 14% 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