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Individual Calculations August 2017 |
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| Stefanou, Konstantinos Total change: 35.20 | |   |
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| 2017 Greek Youth Championships - open U12 | Rio Achaias | GRE | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1438 | 4.00 | 8 | 0.75 | 40 | 30.00 | |
|  Tzagarakis, Panagiotis | | | 1608 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Fertakis, Dimitrios | | | 1038 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sifogiannakis, Andreas | | | 1496 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Diamantakos, Sotirios | | | 1434 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Kalogridis, Antonios | | | 1492 | GRE | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Krallis, Christos | | | 1838 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gavriilidis, Orestis | | | 1553 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Mallios, Ioannis | | | 1604 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | | | 45th Greek Team Championship 2017 - A Category | Rio Achaias | GRE | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1441 | 1.00 | 1 | 0.13 | 40 | 5.20 | |
| | Gavalakis, Dimitrios | | | 1122 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | |
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