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Individual Calculations November 2012 |
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| Nikolaidis, Paris Total change: -26.25 | |   |
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| 127th Ambelokipi Open 2012 | Ambelokipi - Athens | GRE | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1706 | 2.00 | 6 | -0.74 | 15 | -11.10 | |
|  Sideris, Theodoros | | | 2020 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Papaspirou, Spiridon | | | 1388 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Korniotis, Filippos | | | 1859 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pararas, Ioannis | | | 1599 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pramateftakis, Nikolaos | | | 1824 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Banos, Polyhronis | | | 1752 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | 5th chess tournament of Panellinios-APO Kotinos under 1800 | Athens | GRE | 2012-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1706 | 2.00 | 4 | -1.01 | 15 | -15.15 | |
| | Georgiadis, Nikitas | | | 1426 | GRE | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Pelekis, Georgios | | | 1818 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Karathanasi, Eirhnh | | | 1329 | GRE | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Dimopoulos, Anestis | | | 1317 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | |
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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