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Individual Calculations December 2017 |
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| Opaska, Michael Total change: -6.20 | |   |
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| 26th Annual Kings Island Open | Blue Ash, Ohio | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1948 | 1.50 | 5 | -0.31 | 20 | -6.20 | |
|  Ampie, Mauro | f | | 2348 * | NCA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Carr, Jay A | | | 1842 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chen, Forest | | | 1983 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Baker, Vincent | | | 2117 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Drake, Jason | | | 2053 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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