Dmitriev Dmitriy
From Ufa, Russia
EMA: 15020055
Common russian riichi rating (CRR)
Rating date Oct. 28, 2023 (latest changes Oct. 28, 2023).
36 place (498.72).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (363.64 * 3.30 * 0.14 + 805.97 * 3.50 * 0.43 + 293.33 * 4.20 * 1 + 965.52 * 3.75 * 1 + 133.33 * 1.20 * 1) / (3.30 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 1.20 * 1) = 574.842627051513
p2 = (965.52 * 3.75 * 1 + 293.33 * 4.20 * 1 + 805.97 * 3.50 * 0.43 + 363.64 * 3.30 * 0.14) / max_coefficients = 422.59050847457627
score = 574.842627051513 * 0.5 + 422.59050847457627 * 0.5 = 498.7165677630446
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2023-10-22 | 35 -> 36 | 498.72 | |
| 2023-10-12 | 36 -> 35 | 497.39 -> 498.72 | |
| 2023-09-20 | 34 -> 36 | 515.93 -> 497.39 | 
                        
                             Tenpai can't buy happiness: 57% -> 43%  | 
                
| 2023-09-06 | 33 -> 34 | 517.40 -> 515.93 | 
                        
                             Kirov Tournament: 29% -> 14%  | 
                
| 2023-09-03 | 21 -> 33 | 537.57 -> 517.40 | |
| 2023-09-01 | 50 -> 21 | 430.64 -> 537.57 | |
| 2021-02-01 | 28 -> 50 | 653.19 -> 430.64 | |
| 2020-02-01 | 28 | 653.19 | 
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 133 | 
                     | 
                14/16 | 100% | 1.20 | CRR | Riichi or die | Kirov | |
| 2 | 966 | 
                     | 
                4/88 | 100% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 3 | 293 | 
                     | 
                54/76 | 100% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 4 | 806 | 
                     | 
                14/68 | 43% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 5 | 364 | 
                     | 
                36/56 | 14% | 3.30 | RR | Kirov Tournament | Kirov | |
| 6 | 410 | 
                     | 
                24/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai | Kirov | |
| 7 | 108 | 
                     | 
                100/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 8 | 857 | 
                     | 
                10/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 9 | 0 | 
                     | 
                12/12 | 0% | 1.50 | CRR | Perm Half Marathon | Perm | |
| 10 | 522 | 
                     | 
                12/24 | 0% | 2.20 | RR | URAL Mahjong Battle | Yekaterinburg | |
| 11 | 687 | 
                     | 
                27/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 12 | 684 | 
                     | 
                7/20 | 0% | 2.10 | RR | Spring hope | Yekaterinburg | |
| 13 | 263 | 
                     | 
                15/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 | Perm | |
| 14 | 945 | 
                     | 
                6/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm | |
| 15 | 852 | 
                     | 
                5/28 | 0% | 1.70 | RR | Natsu Shanten 2018 | Perm | |
| 16 | 947 | 
                     | 
                🥈 | 2/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) | Yekaterinburg | 
| 17 | 593 | 
                     | 
                12/28 | 0% | 1.70 | RR | Fuyu Shanten | Perm | |
| 18 | 268 | 
                     | 
                53/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten | Perm | |
| 19 | 370 | 
                     | 
                18/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 | Tyumen | |
| 20 | 968 | 
                     | 
                🥈 | 2/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 | Perm | 
| 21 | 1000 | 
                     | 
                🥇 | 1/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 | Chelyabinsk | 
| 22 | 37 | 
                     | 
                27/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 | Perm |