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Individual Calculations June 2013 |
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| Vasilakis, Gavriel Total change: 20.10 | |   |
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| March Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1315 | 1.50 | 2 | 0.38 | 30 | 11.40 | |
|  Kouta, Vasiliki | | | 1313 | GRE | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Kontopanagos, Ioannis | | | 1225 | GRE | 1.00 | 1 | 0.38 | 30 | 11.40 | |
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) | | | | 2013 Individual Championship of ESSNA U12 Open | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1315 | 1.00 | 3 | 0.29 | 30 | 8.70 | |
| | Beliotis, Georgios | | | 1543 | GRE | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Giavasopoulos, Thomas | | | 1538 | GRE | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Mavroudeas, Dimitrios | | | 1480 | GRE | 1.00 | 1 | 0.72 | 30 | 21.60 | |
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) | | |
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