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Individual Calculations January 2013 |
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| Deftereos, Pavlos-Efstathios Total change: 2.40 | |   |
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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 |
| 1715 | 1793 | 4.50 | 6 | 0.88 | 15 | 13.20 | |
|  Parras, Konstantinos | | | 1590 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Stamatakos, Dimitrios | | | 1736 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Zahariou, Nikolaus | | | 1743 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Arvanitis, Georgios | | | 1745 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Pagalis, Georgios | | | 1626 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Abatzis, Antonios | | | 1848 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | Team Cup SPIROS BIKOS 2012 - Group A | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1793 | 1.00 | 4 | -0.72 | 15 | -10.80 | |
| | Georgoulias, Dionisios | | | 1935 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Latsinos, Theofanis | | | 1676 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Nikolaidis, Georgios | | | 1864 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Mavrikakis, Georgios | | | 1903 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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