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Individual Calculations May 2017 |
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| Predeftakis, Georgios Total change: -14.00 | |   |
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| Teams Championship of Crete 2017-2nd Division | ESSK | GRE | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1688 | 0.50 | 1 | -0.12 | 20 | -2.40 | |
|  Markakis, Georgios | | | 1599 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 20th International Tournament of Heraklio 2017 - A group | Heraklio Crete | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1688 | 3.50 | 8 | -0.58 | 20 | -11.60 | |
|  Wallace, Paul | | | 2088 * | IRL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mardoyan Ararat, T. Artur | | | 1502 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kealar, Konstantinos | | | 1323 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hristodoulaki, Antonia | | | 1994 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Serpetsidaki, Eva | | | 1693 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kiriakakis, Ioannis | | | 1534 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lampadariou, Nikolaos | | | 1948 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Xirouhakis, Emmanouil | | | 1408 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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