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Individual Calculations September 2009 |
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| Papageorgiou, Ioannis Total change: -10.80 | |   |
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| Atomiko Protathlima TESSDE 2009 | Igoumenitsa | GRE | 2009-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1979 | 2.00 | 3 | 0.16 | 15 | 2.40 | |
|  Sigkounas, Alkis | | | 1629 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Filippas, Georgios | | | 1812 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Georgiadis, Konstantinos | | | 2194 | GRE | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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 |
| 2069 | 1976 | 1.50 | 5 | -0.50 | 15 | -7.50 | |
| | McHedlishvili, Mikheil | g | | 2376 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Basios, Athanasios | | | 1841 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Salomon, Johan | | | 1803 | NOR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Muhren, Willem | | | 2188 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kiratzopoulos, Efthimios | | | 2139 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * 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) | | | | 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1976 | 2.00 | 8 | -0.38 | 15 | -5.70 | |
| | Rudolf, Anna | | wg | 2313 | HUN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Prasanna, Rao | f | | 2334 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Homatidis, Panagiotis | | | 2123 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Rizos, Georgios | | | 2163 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Pambalos, Panayiotis | | | 2136 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sidiropoulos, Nikolaos | | | 2079 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Jumma, Al Mmouhairi | | | 1925 | UAE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Adamopoulos, Ioannis | | | 2066 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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