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Individual Calculations June 2013 |
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| Darviris, Dimitrios Total change: -11.70 | |   |
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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 |
| 1396 | 1156 | 0.00 | 2 | -0.42 | 30 | -12.60 | |
|  Kontogiannis, Alexandros L | | | 1478 | GRE | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Kouta, Vasiliki | | | 1313 | GRE | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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 U10 Open | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1156 | 0.50 | 2 | 0.03 | 30 | 0.90 | |
| | Alexakis, Dimitris | | | 1523 | GRE | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Kasioumis, Vasilios | | | 1251 | GRE | 0.50 | 1 | 0.13 | 30 | 3.90 | |
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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