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Individual Calculations July 2011 |
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| Pramateftakis, Nikolaos Total change: -13.05 | |   |
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| 10th Open SOP-SMAOK <1900 rating | Pagrati - Athens | GRE | 2011-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1848 | 4.50 | 7 | -0.60 | 15 | -9.00 | |
|  Kilakos, Dimitrios | | | 1477 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Kamitsis, Nikolaos | | | 1569 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Beliotis, Georgios | | | 1467 | GRE | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Papageorgiou, Fotini | | | 1448 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zervos, Lazaros | | | 1706 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kanellos, Dimitrios V | | | 1962 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Marianidis, Dimitrios | | | 1845 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | * 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) | | | | Attica Team Cup 2011 | Attica | GRE | 2011-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1848 | 0.00 | 1 | -0.27 | 15 | -4.05 | |
| | Sideris, Theodoros | | | 2025 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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