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Rapid:
Individual Calculations September 2023 |
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| Olivier, Jean-Christophe Total change: -27.80 | |   |
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| 31. tournoi d'echec Martigny | Martigny | SUI | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2305 | 5.00 | 7 | -1.39 | 20 | -27.80 | |
|  Betrisey, Claude | | | 1905 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Python, Noe | | | 1740 | SUI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Grillon, Cedric | | | 1981 | SUI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Belmadani, Naim | | | 1510 | SUI | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Perret, Stephane | | | 1830 | SUI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Javet, Blaise | | | 1992 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Haldemann, Paul | | | 2059 | SUI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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