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Individual Calculations January 2010 |
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| Karlis, Nikolaos Total change: 13.65 | |   |
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| 99th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1767 | 3.50 | 5 | 0.91 | 15 | 13.65 | |
|  Varveraki, Argiri | | | 1530 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Ntovas, Dimitrios | | | 1451 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Koukoufikis, Ioannis | | | 1818 | GRE | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Makkas, Panayiotis | | | 2006 | GRE | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Nikomanis, Andreas | | | 1922 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 100th Ambelokipi Open | Ambelokipi - Athens | GRE | 2009-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1770 | 3.00 | 5 | 0.00 | 15 | 0.00 | |
| | Voudouris, Nikolaos | | | 1407 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Stathakis, Nikolaos | | | 1565 | GRE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Efkarpidis, Stylianos | | | 1671 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Zambrakos, Efthimios | | | 1893 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Dekanozishvili, Tamaz | | | 1866 | GEO | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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