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Individual Calculations June 2013 |
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| Papakostas, Vasilis Total change: -1.20 | |   |
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| 2013 Individual Championship of ESSNA U12 Open | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1538 | 3.50 | 6 | -0.08 | 15 | -1.20 | |
|  Apostolou, Petros | | | 1269 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Maxilaris, Aggelos | | | 1454 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Giavasopoulos, Thomas | | | 1538 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Peppas, Stamatis | | | 1352 | GRE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Mitsis, Georgios | | | 1648 | GRE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Dermitzakis, Pavlos | | | 1508 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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