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Individual Calculations October 2008 |
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| Bellahcene, Omar Total change: -22.75 | |   |
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| 12eme open de Wasselonne | Wasselonne | FRA | 2008-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1755 | 1.00 | 4 | -0.91 | 25 | -22.75 | |
|  Remaitre, Alexandre | | | 2019 | FRA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Pouchon, Mickael | | | 1947 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Mahan, James Robert | | | 1544 | USA | 0.00 | 1 | -0.77 | 25 | -19.25 | |  Duringer, Jacques | | | 1595 | FRA | 1.00 | 1 | 0.29 | 25 | 7.25 | |
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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