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Individual Calculations April 2009 |
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| Tsangaris, Spyridon Total change: -4.35 | |   |
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| 92o Ambelokipi Open | Amblelokipi - Athens | GRE | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1993 | 2.50 | 5 | -0.36 | 15 | -5.40 | |
|  Himaras, Stefanos | | | 2201 | GRE | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Fragkos, Vasilios | | | 1960 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Zambrakos, Efthimios | | | 1970 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Nteoudis, Konstantinos | | | 1643 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kiriazis, Dimitrios | | | 1873 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | 3rd SOP Chess Fedtival - "Achaios Tournament" | Patra | GRE | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1993 | 2.00 | 6 | 0.07 | 15 | 1.05 | |
| | Nikolakopoulos, Nikolaos | | | 2023 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Georgakopoulos, Nikolaos | | | 2188 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kanellopoulos, Panayotis | | | 2267 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kokkalis, Vasilios | | | 2141 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Stellas, Dimitrios | | | 1989 | GRE | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Spyropoulos, Georgios | | | 2193 | GRE | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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