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Individual Calculations August 2015 |
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| Stratis, Nikiforos Total change: -47.20 | |   |
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| 13th Fysiolatriko open 2015 - B group | Nikaia | GRE | 2015-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1222 | 2.50 | 4 | -0.34 | 40 | -13.60 | |
|  Mourlas, Andreas | | | 1041 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Apergis, Vasileios | | | 1055 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kiousi, Panagiota | | | 1058 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Lola, Dafni | | | 1105 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | 2015 Greek Youth Championships - open 14 | Rio Achaia | GRE | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1222 | 1.50 | 8 | -0.84 | 40 | -33.60 | |
| | Paraskevas, Georgios | | | 1622 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gkikas, Ioannis | | | 1456 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Papakostas, Vasilis | | | 1540 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kritsas, Vasileios | | | 1298 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Vasilopoulos, Eleftherios Foivos | | | 1365 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Papakonstantinou, Georgios | | | 1389 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Aggelopoulos, Konstantinos | | | 1107 | GRE | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Berbatis, Antonios | | | 1400 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | |
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