Individual Calculations May 2017 |
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Dahmani, Sami Total change: -14.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Tunisian 2017 Youth Championship Boys U12 | Hammamet | TUN | 2017-02-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1283 | 1370 | 1.50 | 3 | -0.35 | 40 | -14.00 | |
| Gamha, Mortadha | | | 1203 | TUN | 0.50 | 1 | -0.22 | 40 | -8.80 | | Boulaares, Akram | | | 1269 | TUN | 1.00 | 1 | 0.36 | 40 | 14.40 | | Najjar, Seifeddine | | | 1378 | TUN | 0.00 | 1 | -0.49 | 40 | -19.60 | | 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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