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Individual Calculations January 2011 |
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| Groffen, Hans Total change: -13.20 | |   |
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| Tournoi 7 novembre 2010 | HammamSousse | TUN | 2010-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2182 | 3.00 | 5 | -0.92 | 15 | -13.80 | |
|  Abdallah, Khaled Elnami | | | 1854 | LBA | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Follaco, Flavien | | | 1782 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hammadi, Amor | | | 1927 | FRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Djaballah, Farouk | | | 2070 | ALG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Alzayat, Ahmed | | | 2055 | LBA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Dutch Team Competition - 1B - round 3-4 | Various | NED | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2182 | 0.50 | 1 | 0.04 | 15 | 0.60 | |
| | Kabos, Tobias | | | 2213 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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