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Individual Calculations November 2012 |
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| Arvanitakis, Panagiotis Total change: 10.95 | |   |
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| 127th Ambelokipi Open 2012 | Ambelokipi - Athens | GRE | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1612 | 2.50 | 6 | -0.13 | 15 | -1.95 | |
|  Markantonaki, Haritomeni | | wf | 2012 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Banos, Polyhronis | | | 1752 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Papaspirou, Spiridon | | | 1388 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ypsilantis, Nikolaos | | | 1720 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Panopoulos, Orestis | | | 1377 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Arvanitis, Georgios | | | 1745 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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) | | | | 5th chess tournament of Panellinios-APO Kotinos under 1800 | Athens | GRE | 2012-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1612 | 2.50 | 5 | 0.86 | 15 | 12.90 | |
| | Kouvelakis, Konstantinos | | | 1874 | GRE | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Pagalis, Georgios | | | 1626 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Seretaki, Konstantina | | | 1750 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Retkowski, Daniel | | | 1771 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Anisios, Markos | | | 1696 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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