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Individual Calculations September 2017 |
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| Porteman, Eric Total change: -30.60 | |   |
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| 16ieme Tournoi International du Pays de Charleroi 2017 Groupe B | Roux | BEL | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1913 | 4.00 | 8 | -1.53 | 20 | -30.60 | |
|  Roosen, Stefan | | | 1683 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Bressan, Guillaume | | | 1751 | BEL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Guerit, Justin | | | 1662 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rousseau, Jean-Francois | | | 1876 | BEL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Verheyen, Olivier | | | 1815 | BEL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Petrosino, Julian | | | 1774 | BEL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Akulov, Lev | | | 1789 | BEL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Lucifora, Nicolas | | | 1777 | BEL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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