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Individual Calculations July 2018 |
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| McDonald, Margaret Total change: 32.40 | |   |
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| 314B Open Fide du Club 608 (-1500) | PARIS | FRA | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1332 | 4.50 | 5 | 1.62 | 20 | 32.40 | |
|  Herman, Olivier | | | 1066 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Abbey, Anate | | | 1441 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Vigna, Patrick | | | 1245 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Materia, Matteo | | | 1425 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sfar, Achille | | | 1168 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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