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Individual Calculations June 2013 |
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| Prokopiou, Ioannis Total change: 51.75 | |   |
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| 14th Championship of ESSKEDYM 2013 - Open U14-16 | Ptolemaida | GRE | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1542 | 1.50 | 3 | 0.45 | 15 | 6.75 | |
|  Papadopoulos, Zisis | | | 1469 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Atmatsidis, Panagiotis | | | 1710 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hatzis-Bakratsas, Alexandros | | | 1820 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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) | | | | 6th spring open tournament Triandias - A Group | Thessaloniki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1542 | 3.50 | 6 | 3.00 | 15 | 45.00 | |
|  Papadopoulos, Panayotis | | | 1942 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Tsiotridis, Panayotis | | | 1942 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Konstantinidis, Konstantinos | | | 1939 | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Tsilias, Nikolaos | | | 1942 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Theodoulidis, Theodoros | | | 1942 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ballas, Kleon-Evangelos | | | 1911 | GRE | 1.00 | 1 | 0.90 | 15 | 13.50 | | | * 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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