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Individual Calculations September 2011 |
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| Ntelis, Polizois Total change: 25.50 | |   |
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| Attica Team Friendship Cup 2011 - A' Group | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1418 | 1.00 | 2 | 0.44 | 15 | 6.60 | |
|  Koutsounis, Vasilios | | | 1504 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Patrinos, Ilias | | | 1681 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | Attica Team Friendship Cup 2011 - B' Group | Attiki | GRE | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1418 | 2.00 | 3 | 1.26 | 15 | 18.90 | |
|  Bouzas, Dimitris | | | 1486 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Papageorgiou, Georgios | | | 1610 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Dritsoula, E | | | 1818 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | * 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) | | |
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