Bukharinov Dmitriy
From Perm, Russia
EMA: 15020080
Internal rating (RR)
Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).
60 place (351.60).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001
p1 = (194.03 * 3.50 * 0.29 + 986.67 * 4.20 * 0.71 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.71 + 1 + 1 + 1) = 450.5822134539807
p2 = (986.67 * 4.20 * 0.71 + 194.03 * 3.50 * 0.29) / max_coefficients = 252.61154791528674
score = 450.5822134539807 * 0.5 + 252.61154791528674 * 0.5 = 351.59688068463373
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 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%  | 
                
| 2023-10-12 | 44 -> 43 | 434.60 -> 440.86 | |
| 2023-10-07 | 45 -> 44 | 434.60 | |
| 2023-09-28 | 46 -> 45 | 434.60 | |
| 2023-09-20 | 48 -> 46 | 427.30 -> 434.60 | 
                        
                             Tenpai can't buy happiness: 57% -> 43%  | 
                
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 987 | 
                     | 
                🥈 | 2/76 | 71% | 4.20 | RR | IX Russian Riichi Championship | Perm | 
| 2 | 194 | 
                     | 
                55/68 | 29% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 3 | 309 | 
                     | 
                39/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov | |
| 4 | 385 | 
                     | 
                25/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai | Kirov | |
| 5 | 315 | 
                     | 
                77/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 6 | 921 | 
                     | 
                6/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 7 | 963 | 
                     | 
                🥈 | 2/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao | Kirov | 
| 8 | 904 | 
                     | 
                9/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 9 | 391 | 
                     | 
                15/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament | Kirov | |
| 10 | 297 | 
                     | 
                65/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 11 | 185 | 
                     | 
                23/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm | |
| 12 | 407 | 
                     | 
                17/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon | Moscow | |
| 13 | 915 | 
                     | 
                7/72 | 0% | 3.85 | EMA | Haru Shanten 2018 | Perm | |
| 14 | 481 | 
                     | 
                15/28 | 0% | 1.70 | RR | Fuyu Shanten | Perm | |
| 15 | 194 | 
                     | 
                26/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 | Perm | |
| 16 | 704 | 
                     | 
                9/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 | Perm |