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Individual Calculations July 2017 |
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| McDonald, Margaret Total change: 31.00 | |   |
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| 54e Open Fide Inter Chess - Tournoi B (-1600 ) | PARIS | FRA | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1227 | 2.50 | 3 | 1.55 | 20 | 31.00 | |
|  Marmier, Eric | | | 1468 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Coste, Florian | | | 1176 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vrbanac, Goran | | | 1494 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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