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Individual Calculations November 2010 |
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| Petsas, Spyridon Total change: -12.30 | |   |
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| 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group B | Nikaia - Athens | GRE | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1777 | 3.50 | 6 | -0.82 | 15 | -12.30 | |
|  Alexakis, Georgios | | | 1582 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Anthopoulos, Hristos | | | 1595 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Psaroulis, Lykourgos | | | 1630 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Papakonstantinou, Dimitrios | | | 1675 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Anisios, Markos | | | 1662 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Asvestopoulou, Evdokia | | | 1501 | GRE | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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