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Individual Calculations April 2020 |
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| Gwozdz, Jean-Pierre Total change: 2.20 | |   |
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| XXXIeme Open du Perreux-Sur-Marne - Accession (-1600) | LE PERREUX SUR MARNE | FRA | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1374 | 2.00 | 4 | -0.35 | 20 | -7.00 | |
|  Maufroy, Alexandre | | | 1280 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Renard-Feys, Romain | | | 1014 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marival, Fred | | | 1489 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Giblin, Martin | | | 1390 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | Team 2020 - Ile de France Mars | IDF | FRA | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1375 | 1.00 | 1 | 0.54 | 20 | 10.80 | |
| | Laroussi, Rachid | | | 1404 | FRA | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | XIIIe Tournoi des 5 samedis (-2200) r6 | LE PERREUX SUR MARNE | FRA | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1375 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| | Allory, Pierre-Jean | | | 1775 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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