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Individual Calculations May 2010 |
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| Bellos, Ioannis Total change: 11.25 | |   |
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| Attikis Filias "Nikos Strofalis" 2010 - Group A' | Attica | GRE | 2009-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1724 | 0.50 | 2 | -0.11 | 15 | -1.65 | |
|  Papargyriou, Anastasios | | | 2060 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Fakkas, Argiris | | | 1729 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | Easter Tournament 2010 A-Group PS Peristeriou | Peristeri - Athens | GRE | 2010-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1818 | 3.50 | 7 | 0.86 | 15 | 12.90 | |
|  Delithanasis, Dimitrios | | | 2204 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Kosmas-Lekkas, Dimitiros | | | 2159 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Stergiou, Georgios | | | 1687 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Koutoukidis, Panagiotis | | | 1901 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Bellos, Evangelos | | | 1551 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Koumpenas, Mihail | | | 1988 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Sideris, Theodoros | | | 2002 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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