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Individual Calculations June 2018 |
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| Delaveridis, Dimitrios Total change: 11.20 | |   |
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| 2018 Youth Championship of ESSTH-HALK - open U14 | Thessaloniki | GRE | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1223 | 2.00 | 5 | 0.15 | 40 | 6.00 | |
|  Kokkalis, Grigorios | | | 1510 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Georgiadis, Ilias | | | 1274 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Batsis, Lazaros | | | 1157 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Arzoumanidis, Alexandros | | | 1160 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Tsarsitalidis, Konstantinos | | | 1623 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2018 Team Championship ESSTH-CHALK - POA rounds 10-11 | ESSTH-CHALK | GRE | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1223 | 0.50 | 1 | 0.13 | 40 | 5.20 | |
| | Sampsonoglou, Vasilios | | | 1319 | GRE | 0.50 | 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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