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Individual Calculations January 2009 |
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| Merkouris, Panagiotis Total change: -18.25 | |   |
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| 91st Ambelokipi Open | Ambelokipi, Athens | GRE | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1989 | 1.50 | 3 | -0.73 | 25 | -18.25 | |
|  Sfougatakis, Nikolaos | | | 2021 | GRE | 0.00 | 1 | -0.46 | 25 | -11.50 | |  Karatzanos, Konstantinos | | | 1639 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Papadopoulos, Georgios | | | 1648 | GRE | 0.50 | 1 | -0.38 | 25 | -9.50 | |
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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