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Individual Calculations June 2019 |
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| Bortnyk, Olexandr Total change: 2.60 | |   |
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| 26th Space Coast Open | Cocoa Beach, Florida | USA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2599 | 3.50 | 4 | 0.26 | 10 | 2.60 | |
|  Moore, Nickolas Ar | | | 2199 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ludwig, John Gabri | | | 2377 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Becerra, Julio J | g | | 2506 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Valido, Cesar Jose | f | | 2221 | CUB | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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