Bukharinov Dmitriy

From Perm, Russia

EMA: 15020080

Player page

Common russian riichi rating (CRR)

Rating date Jan. 28, 2023 (latest changes Jan. 28, 2023).

49 place (421.00).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55

p1 = (309.09 * 3.30 * 0.71 + 194.03 * 3.50 * 1 + 986.67 * 4.20 * 1 + 0 + 0) / (3.30 * 0.71 + 3.50 * 1 + 4.20 * 1 + 1 + 1) = 460.4464224251256

p2 = (986.67 * 4.20 * 1 + 309.09 * 3.30 * 0.71 + 194.03 * 3.50 * 1) / max_coefficients = 381.5594501718213

score = 460.4464224251256 * 0.5 + 381.5594501718213 * 0.5 = 421.00293629847346

Rating changes

Show

all results
Date Place Points Reason
2023-01-28 50 -> 49 418.97 -> 421.00
2023-01-14 49 -> 50 418.97
2023-01-06 49 421.07 -> 418.97

Kirov Tournament: 86% -> 71%
2022-12-19 51 -> 49 419.21 -> 421.07
2022-12-18 49 -> 51 419.21
2022-11-28 50 -> 49 414.79 -> 419.21
2022-11-06 97 -> 50 146.10 -> 414.79

IX Russian Riichi Championship: 0% -> 100%

Kirov Tournament: 100% -> 86%
2022-11-05 28 -> 97 570.40 -> 146.10
2021-02-01 14 -> 28 703.19 -> 570.40
2020-02-01 14 703.19

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 55/68 100% 3.50 RR Tenpai can't buy happiness
3 309 2021-11-06 39/56 71% 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