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Individual Calculations September 2015 |
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| Melderis, Uldis Total change: 13.40 | |   |
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| 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN C | Riga | LAT | 2015-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1974 | 4.50 | 6 | 0.67 | 20 | 13.40 | |
|  Pcolkins, Nikolajs | | | 1651 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Antonivs, Vladislavs | | | 1737 | LAT | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Dumins, Edgars | | | 1861 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Safonov, Nikolaj | | | 2023 | LAT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Zalitis, Arturs-Aleksis | | | 1805 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sarbay, Aleksandr | | | 2074 | BLR | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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