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Individual Calculations November 2013 |
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| Ntovas, Dimitrios Total change: -9.90 | |   |
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| 2nd open OPA Filotheis under 1900 | Athens Filothei | GRE | 2013-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1493 | 1.50 | 5 | -0.91 | 15 | -13.65 | |
|  Panaidis, F | | | 1366 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Ntalabiras, Spyros | | | 1811 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kakos, Spyridon | | | 1638 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Megaloudis, Petros | | | 1522 | GRE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Vilanakis, Kyriakos | | | 1206 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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) | | | | 10th chess tournament of Panellinios - APO Kotinos under 1800 | Athens | GRE | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1493 | 2.00 | 5 | 0.25 | 15 | 3.75 | |
| | Diatsintos, Apostolos | | | 1861 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Diatsintos, Ilias | | | 1556 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Ntantais, Avraam | | | 1572 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Retkowski, Daniel | | | 1747 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Karatzanos, Konstantinos | | | 1377 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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