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Individual Calculations May 2018 |
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| Lazes, Herve Total change: 16.60 | |   |
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| Championnat des plus de 50 ans des Hauts-de-Seine 2018 | BOIS COLOMBES | FRA | 2018-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1335 | 0.50 | 1 | 0.20 | 20 | 4.00 | |
|  Clisci, Serge | | | 1487 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 49eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2200) | GONFREVILLE L'ORCHER | FRA | 2018-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1351 | 2.50 | 7 | 0.63 | 20 | 12.60 | |
| | Maugendre, Maxime | | | 1751 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Malet, Laurent | | | 1628 | FRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Lenormand, Benoit | | | 1745 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mebarki, Omar | | | 1574 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zanin, Sylvie | | | 1024 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Thery, Arthus | | | 1602 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dufeux, Patrice | | | 1536 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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