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Individual Calculations August 2018 |
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| Kolay, Alex Total change: -72.80 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2188 | 4.00 | 9 | -1.82 | 40 | -72.80 | |
|  Ipatov, Alexander | g | | 2588 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Maldonado, Oscar L | | | 2033 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Stancil, Kimani | | | 2025 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Beckman, Thomas J | | | 1952 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Pan, Kevin | | | 2028 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Serna, Jeffrey | | | 2027 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Song, Alan | | | 2014 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Juac, Majur | | | 2015 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Obili, Abhishek | | | 2090 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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