Vagapova Aigul
From Ufa, Russia
EMA: 15020084
Internal rating (RR)
Rating date July 12, 2025 (latest changes July 12, 2025).
47 place (570.34).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (355.14 * 4 * 0.14 + 813.08 * 4.60 * 0.71 + 518.99 * 3.65 * 1 + 627.12 * 3.25 * 1 + 771.43 * 3.50 * 1 + 74.63 * 4.10 * 1) / (4 * 0.14 + 4.60 * 0.71 + 3.65 * 1 + 3.25 * 1 + 3.50 * 1 + 4.10 * 1) = 534.5550399893667
p2 = (771.43 * 3.50 * 1 + 813.08 * 4.60 * 0.71 + 627.12 * 3.25 * 1 + 518.99 * 3.65 * 1) / max_coefficients = 606.1276872964169
score = 534.5550399893667 * 0.5 + 606.1276872964169 * 0.5 = 570.3413636428918
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2025-07-12 | 46 -> 47 | 586.55 -> 570.34 | 
                        
                             X Russian Championship: 86% -> 71%  | 
                
| 2025-07-03 | 46 | 583.80 -> 586.55 | 
                        
                             SPB Riichi Open 2023: 29% -> 14%  | 
                
| 2025-06-15 | 27 -> 46 | 654.54 -> 583.80 | 
                        
                             13 bloody tiles: 0% -> 100%  | 
                
| 2025-06-11 | 30 -> 27 | 645.98 -> 654.54 | 
                        
                             Money can not buy tenpai: 14% -> 0%  | 
                
| 2025-06-09 | 31 -> 30 | 645.98 | |
| 2025-05-30 | 30 -> 31 | 645.98 | |
| 2025-05-12 | 30 | 652.73 -> 645.98 | 
                        
                             X Russian Championship: 100% -> 86%  | 
                
| 2025-05-03 | 47 -> 30 | 565.30 -> 652.73 | 
                        
                             Riichi over The Volga 2025: 0% -> 100% SPB Riichi Open 2023: 43% -> 29%  | 
                
| 2025-04-26 | 46 -> 47 | 565.30 | |
| 2025-04-11 | 49 -> 46 | 556.70 -> 565.30 | 
                        
                             Money can not buy tenpai: 29% -> 14%  | 
                
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 75 | 
                     | 
                63/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 2 | 771 | 
                     | 
                17/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 3 | 627 | 
                     | 
                23/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 519 | 
                     | 
                39/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 5 | 813 | 
                     | 
                21/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 355 | 
                     | 
                70/108 | 14% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 7 | 149 | 
                     | 
                75/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 8 | 209 | 
                     | 
                54/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 9 | 67 | 
                     | 
                71/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg | |
| 10 | 413 | 
                     | 
                38/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 11 | 368 | 
                     | 
                13/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 | Perm | |
| 12 | 275 | 
                     | 
                67/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 13 | 222 | 
                     | 
                22/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm | |
| 14 | 254 | 
                     | 
                54/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 | Saint Petersburg | |
| 15 | 310 | 
                     | 
                50/72 | 0% | 3.85 | EMA | Haru Shanten 2018 | Perm | |
| 16 | 222 | 
                     | 
                22/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 | Tyumen | |
| 17 | 387 | 
                     | 
                20/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 | Chelyabinsk | |
| 18 | 23 | 
                     | 
                43/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 | Saint Petersburg |