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Individual Calculations October 2008 |
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| Karystianos, Petros Total change: 17.10 | |   |
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| 12th Heraklio Open - Group B' | Heraklio, Athens | GRE | 2008-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1514 | 1.00 | 3 | 0.43 | 15 | 6.45 | |
|  Pagalis, Georgios | | | 1805 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Karlis, Nikolaos | | | 1767 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Mourouti, Marietta | | | 1723 | GRE | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 16th Inter. Open Tournament "Honor to National Resistance" | Nikaia - Athens | GRE | 2008-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1533 | 1.50 | 6 | 0.71 | 15 | 10.65 | |
| | Diatsintos, Ilias | | | 1739 | GRE | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Xaxiris, E | | | 1883 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Kazanakis, Efstathios | | | 1883 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Avgoustinatos, Vassilis | | | 1883 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Xylogiannopoulos, Antonios | | | 1883 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kafetzopoulos, Anastasios | | | 1883 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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