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Individual Calculations December 2015 |
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| Kofkelis, Eleftherios Total change: 7.20 | |   |
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| 8th youth team under 16 champioship of ESSTH-HALK 2015 | Thessaloniki | GRE | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1272 | 1.00 | 3 | -0.88 | 40 | -35.20 | |
|  Kokkalis, Grigorios | | | 1236 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Haralabidis, Aristidis | | | 1151 | GRE | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Tzovanis, Anastasios | | | 1149 | GRE | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 3rd tournament MNIMIS 2015 - ESSTH-HALK | Thessaloniki | GRE | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1272 | 1.50 | 4 | 1.06 | 40 | 42.40 | |
| | Theoharidis, Georgios | | | 1672 * | GRE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Giannopoulos, Ioannis | | | 1672 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Harisis, Konstantinos | | | 1672 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Baroutas, Athanasios | | | 1514 | GRE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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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