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Individual Calculations February 2015 |
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| Ballatore, Gerard Total change: 27.00 | |   |
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| 4รจ Open Fide Interchess - Tournoi A (1700-2199) | PARIS | FRA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1915 | 1.50 | 2 | 0.71 | 20 | 14.20 | |
|  Pozdnjakov, Evgueniy | | | 2168 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Pham, Arthur | | | 1841 | 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) | | | | 5e Open Fide Inter Chess - Tournoi A (1700-2099) | PARIS | FRA | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1915 | 2.00 | 2 | 0.64 | 20 | 12.80 | |
| | Costa, Jean-Yves | | | 1769 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pham, Hieu Tuong | | | 1801 | VIE | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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