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Individual Calculations September 2011 |
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| Kokkalis, Haralabos Total change: -6.60 | |   |
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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 |
| 1603 | 1650 | 3.50 | 7 | -0.44 | 15 | -6.60 | |
|  Doudoulakakis, Ioannis | | | 1561 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Korniotis, Filippos | | | 1726 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Gikas, Vasilios | | | 1578 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Dalipis, Nikolaos | | | 1529 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Tsaknakis, Zisis | | | 1578 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Koutsidis, Achilleas | | | 1514 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Papadopoulos, Argirios | | | 1735 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | |
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