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Individual Calculations July 2019 |
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| Boumrar, Ayrad Total change: 124.80 | |   |
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| 42eme Open de l'Ascension d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1145 | 3.00 | 6 | 1.95 | 40 | 78.00 | |
|  Lenoir, Albert | | | 1335 | FRA | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Pages, Francois | | | 1480 | FRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mazaltob, Gerald | | | 1326 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Abbey, Anate | | | 1326 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Poiraud, Ludovic | | | 1545 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Farouz, Pierre | | | 1545 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 17e Open de Bourg-la-Reine (-2200) | BOURG LA REINE | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1241 | 1.50 | 3 | 1.08 | 40 | 43.20 | |
| | Dufrenoy, Franck | | | 1641 * | FRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Boyer, Jean-Francois | | | 1641 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Clisci, Serge | | | 1424 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | | | Trophees Jeunes de l'Ile de France 2018-2019 - Etape finale - Open C (Elo entre 1190 et 1399) | ASNIERES SUR SEINE | FRA | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1241 | 2.00 | 4 | 0.09 | 40 | 3.60 | |
| | Maged, Gabriel | | | 1202 | FRA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Samouelian, Solal | | | 1269 | FRA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Negre, Emilie | | | 1215 | FRA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ilin, Artem | | | 1341 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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