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Individual Calculations January 2015 |
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| Abelakiotis, Stavros Total change: 9.20 | |   |
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| 2014 Youth under 16 Team Championship of Attica - ESSNA | Attica | GRE | 2014-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1569 | 3.00 | 3 | 0.44 | 40 | 17.60 | |
|  Darviris, Dimitrios | | | 1171 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mallios, Ioannis | | | 1257 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kottis, Angelos | | | 1346 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 7th youth u16 Greek National team championship 2014 - finals | Vrahati - Korinthos | GRE | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1620 | 4.00 | 5 | -0.21 | 40 | -8.40 | |
| | Zaronikas, Dimitrios | | | 1347 | GRE | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Tselos, Aristotelis | | | 1263 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Haralabidis, Aristidis | | | 1220 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Patrelakis, Evaggelos | | | 1480 | GRE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kalamoukos, Grigorios | | | 1287 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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