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Individual Calculations June 2013 |
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| Kavvadas, Dionisios Total change: 8.85 | |   |
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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 |
| 1454 | 1364 | 3.50 | 5 | 1.60 | 15 | 24.00 | |
|  Darviris, Panagiotis | | | 1476 | GRE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Maxilaris, Aggelos | | | 1451 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Foutouhos, Dimitrios | | | 1416 | GRE | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Peppas, Stamatis | | | 1347 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Diamandis, Phoebus-Apollo | | | 1581 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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 |
| 1360 | 1363 | 0.00 | 2 | -1.01 | 15 | -15.15 | |
| | Dermitzakis, Pavlos | | | 1508 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Gkikas, Ioannis | | | 1212 | GRE | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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