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Individual Calculations September 2011 |
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| Barogianni, Sotiria Total change: -17.55 | |   |
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| 9th chess open of Fysiolatris - B' Group | Nikaia - Athens | GRE | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1541 | 2.00 | 4 | -0.64 | 15 | -9.60 | |
|  Tsilivakos, Vasilis | | | 1433 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Poulopoulou, Ekaterini | | | 1451 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Liris, Orestis | | | 1522 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Foutouhos, Spyridon | | | 1254 | GRE | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 4th International Open of Paleochora 2011 | Paleochora | GRE | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1541 | 0.00 | 5 | -0.53 | 15 | -7.95 | |
| | Sturt, Raven M | | | 1941 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Harokopakis, Georgios | | | 1932 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Katzourakis, Pavlos | | | 1941 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stoumbou, Eleni | | | 1873 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kalogeris, Ioannis | | | 1824 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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