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Individual Calculations January 2019 |
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| Arnold, Marc Total change: -6.50 | |   |
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| 1st Manhattan International Chess Open | New York, New York | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2524 | 2.00 | 3 | -0.65 | 10 | -6.50 | |
|  Ewing, Gabriel | | | 2124 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Dolgitser, Konstantin | f | | 2254 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Zeltsan, Joseph | | | 2166 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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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