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Individual Calculations May 2017 |
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| Marchal, Roger Total change: -9.80 | |   |
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| Team 2017 - Nationale 3 r9 | FRANCE | FRA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1601 | 0.50 | 1 | 0.11 | 20 | 2.20 | |
|  Evrat, Jean | | | 1679 | FRA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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 International de Paques (support au Championnat de Champagne Ardennes) | GIVET | FRA | 2017-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1601 | 2.50 | 6 | -0.60 | 20 | -12.00 | |
| | Bruno, Ricardo | | | 2001 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Recloux, Georges | | | 1448 | BEL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Laureys, Jo | | | 1317 | BEL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Boudry, Rik | | | 1345 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pirard, Xavier | | | 1762 | BEL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Louis, Andre | | | 1688 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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