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Individual Calculations September 2011 |
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| Karakatsanis, Nikolaos Total change: 0.30 | |   |
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| 20th National Greek Ind. Championship - Open U12 | Eretria | GRE | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1429 | 2.00 | 6 | 0.41 | 15 | 6.15 | |
|  Kalofonos, Panayotis | | | 1714 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Zisiadis, Dimitrios | | | 1666 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kalantzis, Konstantinos | | | 1553 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Gikas, Vasilios | | | 1578 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Doudoulakakis, Ioannis | | | 1561 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Kamitsis, Nikolaos | | | 1593 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 39th National Team Championship of A' Category | Eretria | GRE | 2011-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1430 | 0.00 | 1 | -0.39 | 15 | -5.85 | |
| | Ontabasidis, Aristidis | | | 1513 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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