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Individual Calculations September 2011 |
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| Vozinaki, Anthi - Maria Total change: -30.90 | |   |
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| 14th National Greek Ind. Championship - Girls U10 | Eretria | GRE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1470 | 2.50 | 4 | -0.28 | 30 | -8.40 | |
|  Koutsidi, Amalia | | | 1213 | GRE | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Grafakou, Sotiria-Aphrodite | | | 1387 | GRE | 0.50 | 1 | -0.11 | 30 | -3.30 | |  Kouta, Vasiliki | | | 1367 | GRE | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Pramateftaki, Loukia | | | 1311 | GRE | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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) | | | | 3rd International Open of Rethymno 2011 | Rethymno | GRE | 2011-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1461 | 0.00 | 5 | -0.55 | 30 | -16.50 | |
| | Townsend, M Paul | | | 1861 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Koumis, Filippos | | | 1794 | GRE | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Koutsogiannopoulou, Theodora | | | 1828 | GRE | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Erwich, Frans | | | 1861 * | NED | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Patrinos, Ilias | | | 1733 | GRE | 0.00 | 1 | -0.17 | 30 | -5.10 | | | * 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) | | | NOTE: K factor changed | | 4th International Open of Paleochora 2011 | Paleochora | GRE | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1461 | 0.00 | 4 | -0.40 | 15 | -6.00 | |
| | Kaforos, Dimitrios-Alkis | | | 1861 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stamos, Filippos | | | 1861 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stoumbou, Eleni | | | 1861 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mihtis, Theodoros | | | 1748 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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