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Individual Calculations February 2019 |
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| Gelibter, Marc Total change: 21.40 | |   |
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| 16e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1420 | 3.00 | 6 | 1.07 | 20 | 21.40 | |
|  Feldis, Pierre-Yves | | | 1564 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Herbert, Guy | | | 1570 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mostefai, Malik | | | 1689 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Anes, Vincent | | | 1593 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Laouamri, Samy | | | 1782 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Saradjian, Jean-Jacques | | | 1197 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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