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Individual Calculations January 2013 |
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| Salapatas-Hatzigiann, Ioannis Total change: 19.35 | |   |
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| 6th chess tournament of Panellinios-APO Kotinos under 1800 | Athens | GRE | 2012-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1771 | 4.50 | 7 | 0.91 | 15 | 13.65 | |
|  Georgiadis, Nikitas | | | 1449 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Kilakos, Dimitrios | | | 1432 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Diatsintos, Apostolos | | | 1932 | GRE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Abatzis, Antonios | | | 1848 | GRE | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Anairousis, Panag | | | 1956 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kouvelakis, Konstantinos | | | 1874 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Arvanitis, Georgios | | | 1745 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | Team Cup SPIROS BIKOS 2012 - Group C | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1761 | 2.00 | 4 | 0.38 | 15 | 5.70 | |
| | Halikias, Stefanos | | | 1494 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Pambalou, Fotini | | | 2070 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Samiotis, Vasilios | | | 1794 | GRE | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Marten, Iakovos | | | 1988 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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