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Individual Calculations September 2009 |
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| Basios, Athanasios Total change: 37.90 | |   |
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| 27th Greek Team Cup 2009 - Tie Breaks and Final Four | Clubs - Kallithea Halkidiki | GRE | 2009-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1829 | 0.00 | 1 | -0.23 | 25 | -5.75 | |
|  Liakos, Dimitris | | | 2037 | GRE | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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) | | | | Atomiko Protathlima TESSDE 2009 | Igoumenitsa | GRE | 2009-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1829 | 0.50 | 1 | -0.31 | 25 | -7.75 | |
| | Sigkounas, Alkis | | | 1575 | GRE | 0.50 | 1 | -0.31 | 25 | -7.75 | |
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) | | | | 1st LEROS OPEN - ARTEMIS CUP 2009 | LEROS | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1841 | 2.50 | 7 | 1.33 | 25 | 33.25 | |
| | Mastrovasilis, Athanasios | g | | 2241 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sahl, Sheila Barth | | wm | 2217 | NOR | 0.50 | 1 | 0.41 | 25 | 10.25 | | | Papageorgiou, Ioannis | | | 1976 | GRE | 0.50 | 1 | 0.18 | 25 | 4.50 | |  Frank-Nielsen, Marie | | wf | 2000 | DEN | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Muhren, Bianca | | wg | 2241 * | NED | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Vreugdenhil, Frans | | | 2055 | NED | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Van Dijk, Timon | | | 2241 * | NED | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | | NOTE: K factor changed | | 18th Open Inter. Tourn. "KAVALA 2009" GROUP B | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1841 | 3.50 | 6 | 1.21 | 15 | 18.15 | |
| | Stathopoulos, Ioannis | | | 1908 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Kivelos, Sotirios | | | 1996 | GRE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Sechlidis, Savvas | | | 1960 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Harokopakis, Georgios | | | 1901 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Hatzigiannis, Spiridon | | | 1898 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Sourgkounis, Angelos | | | 1907 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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