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Individual Calculations January 2018 |
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| Kolidas, Stelios Total change: 20.40 | |   |
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| Youth under 16 Team Championship of Attica 2017 | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1122 | 2.00 | 6 | -0.20 | 40 | -8.00 | |
|  Siomos, Spyridon | | | 1007 | GRE | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Tsampouli, Vasiliki | | | 1051 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mikromastoras, Nikolaos | | | 1213 | GRE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Apostolidou, Eleni | | | 1249 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Zaharatos, Andreas | | | 1522 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nteligiorgis, Eleftherios | | | 1413 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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 Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1122 | 1.00 | 1 | 0.71 | 40 | 28.40 | |
| | Sideris, Nikolaos | | | 1282 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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