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Rapid:
Individual Calculations February 2020 |
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| De Dona, Mark Total change: -10.80 | |   |
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| Marshall Masters January 2020 | New York, New York | USA | 2020-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 1881 | 0.00 | 3 | -0.54 | 20 | -10.80 | |
|  Petesch, Gabriel Nicholas | f | | 2281 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hallayeva, Bahar | | wf | 2110 | TKM | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Juac, Majur | | | 2076 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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