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Individual Calculations August 2018 |
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| Sidiropoulos, Vasilis Total change: 46.40 | |   |
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| 2018 Greek Team Championship of A Category | Rio Achaias | GRE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1310 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Papakonstantinou, Dimitrios | | | 1710 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrakis, Stylianos | | | 1710 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 41st Ikaros International Chess Tournament 2018 - B group | Ag. Kirykos Ikaria | GRE | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1310 | 4.00 | 5 | 1.32 | 40 | 52.80 | |
| | Ter Gevorkian, Edouardos | | | 1621 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Armaos, Petros | | | 1086 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Agiakatsikas, Konstantinos | | | 1028 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tsakagiannis, Kyriakos | | | 1147 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Chatzinikolaou, Emmanouil | | | 1547 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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