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Individual Calculations May 2011 |
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| Vafiadis, Kleanthis Total change: -2.25 | |   |
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| Preliminary A Category Team Champ. ESSTH-HALK 2011 | Thessaloniki - Halkidiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2301 | 4.00 | 6 | -0.69 | 15 | -10.35 | |
|  Makridis, Nikolaos-Lazaros | | | 1901 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Romanos, Theodoros | | | 2073 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Papahristou, Nikolaos | | | 1978 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Sideris, Giorgos | | | 1974 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Exizoglou, Dimitrios | | | 2240 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Kiratzopoulos, Efthimios | | | 2184 | GRE | 0.50 | 1 | -0.16 | 15 | -2.40 | | | * 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) | | | | Union of Chess Clubs Thessaloniki-Halkidiki's Team Cup 2011 | Thessaloniki - Halkidiki | GRE | 2011-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2301 | 1.00 | 1 | 0.54 | 15 | 8.10 | |
| | Argiroudis, Stamatis | | | 2333 | GRE | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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