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Individual Calculations May 2018 |
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| Piacentini, Claudio Total change: 8.80 | |   |
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| 3eme Open International de Paques de Givet | GIVET | FRA | 2018-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2102 | 4.50 | 6 | 0.08 | 20 | 1.60 | |
|  Pierquin, Adrien | | | 1702 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Discart, Eddy | | | 1702 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arene, Olivier | | | 1863 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Noizet, Regis | | | 1702 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brion, Marwan | | | 1964 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Eliet, Nicolas | m | | 2377 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | Belgian Interclubs 2017-2018 Round 10 | Various Places | BEL | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2103 | 1.00 | 1 | 0.36 | 20 | 7.20 | |
| | Piron, Didier | | | 2003 | BEL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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