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Individual Calculations May 2024 |
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| Giblin, Martin Total change: 2.80 | |   |
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| XXXIVe Open du Perreux-sur-Marne Principal -2400 | LE PERREUX SUR MARNE | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1798 | 3.00 | 5 | 0.50 | 20 | 10.00 | |
|  Pierron Bejan, Nicephore | | | 1548 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Giacometto, Mario | | | 1905 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bruez, Cyriaque | | | 1957 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Chalancon, Antoine | | | 1845 | FRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Rahary, David | | | 1714 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 20e Open international de Malakoff | MALAKOFF | FRA | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1818 | 4.50 | 9 | -0.36 | 20 | -7.20 | |
| | Keller, Christophe | | | 1950 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lebrun, Xavier | | | 2065 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rubini, Xavier | | | 1674 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Coudouel, Alban | | | 1667 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Delay, Guillaume | | | 2049 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Le Bris, Louis | | | 1693 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Legros, Christian | | | 1703 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Moulin, Luc | | | 1660 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Jouandet-Dahlen, Alfons | | | 1657 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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