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Individual Calculations November 2013 |
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| Kokkalis, Haralabos Total change: 0.45 | |   |
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| 1st open MNIMIS ESSTH-HALK 2013 | Thessaloniki | GRE | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1767 | 4.50 | 6 | 0.19 | 15 | 2.85 | |
|  Triantafilidis, Mihail | | | 1367 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Tataridis, Dimitris | | | 1367 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gioras, Ioannis | | | 1496 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ballas, Athanasios-Panagiotis | | | 1814 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Dalipis, Nikolaos | | | 1639 | GRE | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Mistakidis, Irineos | | | 1735 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | * 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) | | | | 2013 ESSTH-HALK Youth U16 Team championship | Thessaloniki | GRE | 2013-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1762 | 1.50 | 3 | -0.16 | 15 | -2.40 | |
| | Themelis, Georgios | | | 1728 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Tsaknakis, Zisis | | | 1826 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Tsiamis, Rafail | | | 1611 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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