Varankin Vladimir
From Kirov, Russia
EMA: 15990334
Common russian riichi rating (CRR)
Rating date Aug. 31, 2025 (latest changes Aug. 31, 2025).
181 place (276.12).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (46.73 * 4.60 * 0.71 + 368.42 * 1.50 * 1 + 860.47 * 3 * 1 + 0 + 0) / (4.60 * 0.71 + 1.50 * 1 + 3 * 1 + 1 + 1) = 335.953802354028
p2 = (860.47 * 3 * 1 + 368.42 * 1.50 * 1 + 46.73 * 4.60 * 0.71) / max_coefficients = 216.28750000000002
score = 335.953802354028 * 0.5 + 216.28750000000002 * 0.5 = 276.120651177014
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2025-08-31 | 178 -> 181 | 276.12 | |
| 2025-08-26 | 180 -> 178 | 276.12 | 
                        
                             Riichi or die: 14% -> 0%  | 
                
| 2025-08-25 | 158 -> 180 | 306.87 -> 276.12 | |
| 2025-08-09 | 159 -> 158 | 306.87 | |
| 2025-08-04 | 159 | 305.76 -> 306.87 | |
| 2025-08-03 | 264 -> 159 | 91.66 -> 305.76 | 
                        
                             Two roosters and Chuckles: 0% -> 100%  | 
                
| 2025-08-02 | 263 -> 264 | 91.66 | |
| 2025-07-26 | 260 -> 263 | 91.66 | |
| 2025-07-13 | 258 -> 260 | 91.66 | |
| 2025-07-12 | 260 -> 258 | 88.68 -> 91.66 | 
                        
                             X Russian Championship: 86% -> 71%  | 
                
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 860 | 
                     | 
                7/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 368 | 
                     | 
                13/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov | |
| 3 | 47 | 
                     | 
                103/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
| 4 | 1000 | 
                     | 
                🥇 | 1/16 | 0% | 1.20 | CRR | Riichi or die | Kirov | 
| 5 | 400 | 
                     | 
                10/16 | 0% | 1.20 | CRR | I still can declare riichi | Kirov | |
| 6 | 267 | 
                     | 
                12/16 | 0% | 1.20 | CRR | Vyatka rooster | Kirov | |
| 7 | 473 | 
                     | 
                30/56 | 0% | 3.30 | RR | Kirov Tournament | Kirov | |
| 8 | 829 | 
                     | 
                20/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 9 | 926 | 
                     | 
                🥉 | 3/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao | Kirov | 
| 10 | 522 | 
                     | 
                12/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament | Kirov | |
| 11 | 478 | 
                     | 
                13/24 | 0% | 1.40 | RR | Seven ryanmens | Kirov | |
| 12 | 800 | 
                     | 
                4/16 | 0% | 1.20 | RR | Yakuman in discard | Kirov | |
| 13 | 493 | 
                     | 
                37/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm | |
| 14 | 600 | 
                     | 
                7/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 | Kirov | |
| 15 | 600 | 
                     | 
                7/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 | Kirov |