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Individual Calculations October 2018 |
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| Boumrar, Ayrad Total change: -41.20 | |   |
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| 14eme Festival International de Dieppe C - Open les Petits Vikings | DIEPPE | FRA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1102 | 2.00 | 5 | -0.14 | 40 | -5.60 | |
|  Chaintreau, Thomas | | | 1336 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Quenehen, Nassim | | | 1022 | FRA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Mouton, Aline | | | 1054 | FRA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Karsenty, Madeleine | | | 1309 | FRA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Khachatryan, Youri | | | 1090 | FRA | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 2eme open de la cote d'Albatre (-2200) | DIEPPE | FRA | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1102 | 0.00 | 4 | -0.89 | 40 | -35.60 | |
| | Kondratoff, Patrice | | | 1502 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Recloux, Georges | | | 1405 | BEL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gaudin, Roger | | | 1345 | FRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Micaletti, Pierre | | | 1127 | FRA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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