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Individual Calculations January 2015 |
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| Tzavaras, Stefanos Total change: 67.60 | |   |
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| 149th Open Ambelokipon | Athens - Ambelokipoi | GRE | 2014-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1571 | 4.00 | 7 | 1.30 | 40 | 52.00 | |
|  Gripeos, Kiriakos | | | 1971 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Panaidis, F | | | 1350 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Koerant, Filipos | | | 1913 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Androulakis, Aristeidis | | | 1192 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Baltzopoulos, Giorgos | | | 1971 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikolaidis, Priamos | | | 1489 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Fotiadis, Avraam | | | 1909 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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) | | | | Team Cup SPIROS BIKOS 2014 - A group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1571 | 2.00 | 5 | 0.39 | 40 | 15.60 | |
| | Papoutsakis, Mihail | | | 1875 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Karaoulanis, Dimitrios | | | 1943 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Anisios, Markos | | | 1589 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Hatzipapas, Theodoros | | | 1783 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mantzos, Georgios | | | 1443 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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