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Rapid:
Individual Calculations September 2021 |
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| Petkov, Momchil Total change: 71.40 | |   |
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| Riga Technical University Open 2021 - G Rapid Open tournament - | Riga | LAT | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 1837 | 4.50 | 8 | 3.57 | 20 | 71.40 | |
|  Levchenkov, Vitaly | f | | 2101 | LAT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Golubovskis, Maksims | f | | 2242 | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Nihal, Sarin | g | | 2481 | IND | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Yurovskykh, Oleksandr | f | | 2369 | UKR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gokerkan, Cem Kaan | m | | 2158 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Povilaitis, Tomas | | | 1999 | LTU | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Plotkin, Mark | m | | 2191 | CAN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mariano, Elia | | | 2211 | ITA | 1.00 | 1 | 0.90 | 20 | 18.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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