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Individual Calculations January 2019 |
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| Roche, Alain Total change: 42.60 | |   |
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| Open 13 Samedi 2018-19 r1-4 | VITROLLES | FRA | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1316 | 3.00 | 4 | 1.16 | 20 | 23.20 | |
|  Timoner, Genevieve | | | 1025 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Cavanihac, Claude | | | 1487 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Reynaud, Jacques | | | 1409 | FRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Piquemal, Maxence | | | 1425 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1316 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Niculae, Vlad Marius | | | 1243 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 11eme Festival International d'Echecs de Marseille Open FIDE (-2200) | MARSEILLE | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1316 | 2.50 | 6 | 0.57 | 20 | 11.40 | |
| | Baroyan, Davit | | | 1716 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salvi, Angele | | | 1072 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Vinet, Christophe | | | 1638 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Piquemal, Maxence | | | 1453 | FRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Mouhieddine, Hocine | | | 1512 | FRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Rivollier, Frederic | | | 1426 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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