Bukharinov Dmitriy
From Perm, Russia
EMA: 15020080
Internal rating (RR)
Rating date March 10, 2024 (latest changes March 10, 2024).
71 place (302.26).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (194.03 * 3.50 * 0.14 + 986.67 * 4.20 * 0.57 + 0 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.57 + 1 + 1 + 1) = 417.7809265376617
p2 = (986.67 * 4.20 * 0.57 + 194.03 * 3.50 * 0.14) / max_coefficients = 186.7380612551023
score = 417.7809265376617 * 0.5 + 186.7380612551023 * 0.5 = 302.25949389638197
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-10 | 64 -> 71 | 317.89 -> 302.26 | |
2024-03-06 | 55 -> 64 | 363.53 -> 317.89 |
IX Russian Riichi Championship: 71% -> 57% |
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% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 987 |
|
2/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
2 | 194 |
|
55/68 | 14% | 3.50 | RR | Tenpai can't buy happiness |
3 | 309 |
|
39/56 | 0% | 3.30 | RR | Kirov Tournament |
4 | 385 |
|
25/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
5 | 315 |
|
77/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 921 |
|
6/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
7 | 963 |
|
2/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
8 | 904 |
|
9/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
9 | 391 |
|
15/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |
10 | 297 |
|
65/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
11 | 185 |
|
23/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
12 | 407 |
|
17/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
13 | 915 |
|
7/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
14 | 481 |
|
15/28 | 0% | 1.70 | RR | Fuyu Shanten |
15 | 194 |
|
26/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
16 | 704 |
|
9/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |