Bukharinov Dmitriy

From Perm, Russia

EMA: 15020080

Player page

Internal rating (RR)

Rating date Dec. 11, 2023 (latest changes Nov. 28, 2023).

53 place (383.51).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (986.67 * 4.20 * 0.86 + 194.03 * 3.50 * 0.29 + 0 + 0 + 0) / (4.20 * 0.86 + 3.50 * 0.29 + 1 + 1 + 1) = 492.8886005760701

p2 = (986.67 * 4.20 * 0.86 + 194.03 * 3.50 * 0.29) / max_coefficients = 274.13954489135307

score = 492.8886005760701 * 0.5 + 274.13954489135307 * 0.5 = 383.5140727337116

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 57 -> 53 383.51
2023-11-20 61 -> 57 377.84 -> 383.51

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 44 -> 61 440.86 -> 377.84

IX Russian Riichi Championship: 100% -> 86%

Kirov Tournament: 14% -> 0%
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 987 2022-11-06 2/76 86% 4.20 RR IX Russian Riichi Championship
2 194 2022-03-20 55/68 29% 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