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Individual Calculations November 2011 |
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| Psoma, Virginia Total change: 50.55 | |   |
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| 19th inter. open Nikaia - Honor to National Resistance - B' Group | Nikaia - Athens | GRE | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1537 | 3.00 | 6 | 0.51 | 15 | 7.65 | |
|  Holis, Hristos | | | 1704 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Papadopoulos, Georgios Nikea | | | 1661 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Psaromiligkos, Konstantinos | | | 1614 | GRE | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Litras, Iosif | | | 1721 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Lagoumintzi, Hristina | | | 1625 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Skiadaresi, Antonia | | | 1235 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | 12th Open SOP-SMAOK under 1900 rating | Pagrati, Athens | GRE | 2011-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1542 | 4.00 | 7 | 1.88 | 15 | 28.20 | |
| | Alexiou-Karakasidis, Stavros | | | 1435 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Nikolaidis, Georgios | | | 1787 | GRE | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Arvanitis, Georgios | | | 1811 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Detsikas, Dimitrios | | | 1742 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pramateftakis, Nikolaos | | | 1851 | GRE | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Geroukalis, Hristos | | | 1557 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Gasparatos, Panagiotis | | | 1742 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | 117th Ambelokipi Open | Athens, Ambelokipi | GRE | 2011-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1542 | 3.00 | 6 | 0.98 | 15 | 14.70 | |
| | Delithanasis, Dimitrios | | | 1942 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Livanopoulou, Athina | | | 1267 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Seretaki, Konstantina | | | 1802 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Kalofonos, Panayotis | | | 1771 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Cimina, Andra | | | 1942 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Karatzanos, Konstantinos | | | 1441 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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