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Individual Calculations July 2019 |
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| Grapsas, Panagiotis Total change: -19.00 | |   |
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| 31st open SO Peristeriou 2019 | Peristeri | GRE | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1421 | 2.00 | 6 | -0.95 | 20 | -19.00 | |
|  Vazelakis, Dimitrios | | | 1821 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karounis, Ioannis | | | 1696 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Lyrakis, Georgios | | | 1060 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kapatos, Konstantinos | | | 1345 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Oikonomopoulos, Filippos | | | 1305 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kelidis, Panagiotis | | | 1395 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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