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Individual Calculations January 2015 |
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| Chemla, Bruno Total change: -30.00 | |   |
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| Ligue Ile-de-France 1ère étape trophée jeunes A (1600 à 2199) 2014-15 SARTROUVILLE | SARTROUVILLE | FRA | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1664 | 1.00 | 4 | -0.75 | 40 | -30.00 | |
|  Redjem, Mohamed | | | 1886 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Beaudron, Raphael | | | 1623 | FRA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Martin, Laurent | | | 1688 | FRA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | El Barbry, Sarah | | | 1662 | FRA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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