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Individual Calculations February 2015 |
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| Papargyris, Sokratis Total change: -4.80 | |   |
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| 2014 Attica youth under 12 team championship | Attica | GRE | 2014-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1166 | 1.50 | 4 | -0.27 | 40 | -10.80 | |
|  Mastellos, Georgios | | | 1128 | GRE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Minadakis, Andreas-Marios | | | 1264 | GRE | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Apergis, Iosif | | | 1154 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kontopanagos, Ioannis | | | 1290 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 4th Tournament of Nikaia - B' Group | Nikaia | GRE | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1166 | 1.50 | 4 | 0.15 | 40 | 6.00 | |
|  Kolyvas, Aris | | | 1427 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mansour, Giakoub | | | 1118 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Dalampekis, Ignatios | | | 1239 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Athanasiou, Andreas | | | 1411 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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