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Individual Calculations October 2013 |
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| Gerontis, Nikolaos Total change: 22.80 | |   |
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| 21st International tournament of Nikaia "Honour to National Resistance" - B Group | Athens - Nikaia | GRE | 2013-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1328 | 0.50 | 4 | -0.41 | 15 | -6.15 | |
|  Merasedoglou, Dimitrios - Nektar | | | 1553 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Spyropoulos, Nikolaos | | | 1511 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Giannelos, Stylianos | | | 1515 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Foutouhos, Spyridon | | | 1596 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 1st open ELLINIKOU | Athens - Elliniko | GRE | 2013-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1328 | 3.00 | 6 | 1.93 | 15 | 28.95 | |
| | Gkikas, Vasilios | | | 1651 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Papadopoulos, Emanouil | | | 1625 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Vlachos, Mattheos | | | 1413 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Apostolou, Nikolaos | | | 1640 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Fountas, Panagiotis | | | 1634 | GRE | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Vrettos, Augoustinos | | | 1644 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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