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Individual Calculations November 2009 |
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| Hatzopoulos, Alexandros Total change: -19.50 | |   |
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| 6 Kalamaria Open Chess Tourn. B' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1578 | 0.50 | 3 | -0.78 | 25 | -19.50 | |
|  Pantelidis, Hristos | | | 1657 | GRE | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Batzolis, Georgios | | | 1616 | GRE | 0.50 | 1 | 0.05 | 25 | 1.25 | |  Themelis, Georgios | | | 1618 | GRE | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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