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Individual Calculations December 2015 |
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| Koutsourakis, Ioannis Total change: -35.20 | |   |
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| 8th youth team under 16 champioship of ESSK 2015 | Heraklio Crete | GRE | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1406 | 2.00 | 4 | -0.88 | 40 | -35.20 | |
|  Brokalakis - Gounaris, Christos | | | 1476 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Pantelakis, Lefteris | | | 1140 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Petraki, Frantzeska | | | 1007 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aggelakis, Ilias | | | 1219 | GRE | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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