Timofeev Valentin
From Novosibirsk, Russia
EMA: 15020017
Common russian riichi rating (CRR)
Rating date Sept. 20, 2023 (latest changes Sept. 20, 2023).
141 place (198.77).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (217.39 * 1.40 * 1 + 935.48 * 1.80 * 1 + 74.77 * 4 * 1 + 29.85 * 3.50 * 0.43 + 0) / (1.40 * 1 + 1.80 * 1 + 4 * 1 + 3.50 * 0.43 + 1) = 240.417109101968
p2 = (935.48 * 1.80 * 1 + 217.39 * 1.40 * 1 + 74.77 * 4 * 1 + 29.85 * 3.50 * 0.43) / max_coefficients = 157.11671191272066
score = 240.417109101968 * 0.5 + 157.11671191272066 * 0.5 = 198.76691050734433
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2023-09-20 | 143 -> 141 | 194.11 -> 198.77 | 
                        
                             Tenpai can't buy happiness: 57% -> 43%  | 
                
| 2023-09-06 | 145 -> 143 | 194.11 | |
| 2023-09-05 | 146 -> 145 | 194.11 | |
| 2023-09-03 | 126 -> 146 | 217.27 -> 194.11 | 
                        
                             SPB Riichi Open 2023: 0% -> 100%  | 
                
| 2023-09-01 | 85 -> 126 | 300.16 -> 217.27 | |
| 2021-02-01 | 91 -> 85 | 451.91 -> 300.16 | |
| 2020-02-01 | 91 | 451.91 | 
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 75 | 
                     | 
                100/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 2 | 217 | 
                     | 
                19/24 | 100% | 1.40 | CRR | Fire cup 2023 | Saint Petersburg | |
| 3 | 935 | 
                     | 
                🥉 | 3/32 | 100% | 1.80 | CRR | Earth cup | Saint Petersburg | 
| 4 | 30 | 
                     | 
                66/68 | 43% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 5 | 105 | 
                     | 
                18/20 | 0% | 2.10 | EMA | Snow Dragon Tournament | Novosibirsk | |
| 6 | 587 | 
                     | 
                27/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 7 | 819 | 
                     | 
                16/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 8 | 11 | 
                     | 
                91/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 9 | 684 | 
                     | 
                7/20 | 0% | 1.30 | CRR | Awakening of the rising sun dragon | Novosibirsk | |
| 10 | 684 | 
                     | 
                7/20 | 0% | 2.10 | CRR | Guard of the tenpai | Tyumen | |
| 11 | 226 | 
                     | 
                25/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules | Novosibirsk | |
| 12 | 478 | 
                     | 
                13/24 | 0% | 2.20 | EMA | Siberia Cup 2017 | Novosibirsk | |
| 13 | 486 | 
                     | 
                19/36 | 0% | 2.50 | RR | Quick discard 2017 | Novosibirsk | |
| 14 | 67 | 
                     | 
                15/16 | 0% | 1.60 | RR | "Legendary player" riichi mahjong tournament 2016 | Tyumen | |
| 15 | 935 | 
                     | 
                🥉 | 3/32 | 0% | 2.40 | RR | Siberia Cup 2016 | Novosibirsk | 
| 16 | 698 | 
                     | 
                14/44 | 0% | 1.90 | RR | Eighth winter tournament | Novosibirsk | |
| 17 | 429 | 
                     | 
                21/36 | 0% | 1.70 | RR | Seventh winter tournament | Novosibirsk | |
| 18 | 32 | 
                     | 
                31/32 | 0% | 2.00 | RR | Riichi tournament 2013 | Novosibirsk |