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Individual Calculations May 2011 |
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| Delis, G Total change: -2.55 | |   |
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| 9th Open Pagratiou > 1900 rating | Pagrati - Athens | GRE | 2011-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1909 | 2.50 | 6 | -0.17 | 15 | -2.55 | |
|  Soursos, Panayotis | | | 1723 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Ntatsis, Georgios | | | 2032 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Siaparinas, Konstantinos | | | 1979 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Ntalabiras, Spiros | | | 1811 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Mitrandzas, Athanasios | | | 2128 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kostopoulos, Vasilios | | | 2017 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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