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Individual Calculations September 2011 |
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| Tsakalidis, Efstratios Total change: -35.85 | |   |
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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 |
| 1454 | 1567 | 1.00 | 3 | -0.95 | 15 | -14.25 | |
|  Poulopoulou, Ekaterini | | | 1451 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | |  Tsiros, Nikolaos | | | 1373 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Lemonis, Kyriakos | | | 1537 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | 39th National Team Championship of A' Category | Eretria | GRE | 2011-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1567 | 0.00 | 4 | -1.44 | 15 | -21.60 | |
| | Capone, Nicola | | | 1967 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ontabasidis, Aristidis | | | 1513 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Papadopoulos, Argirios | | | 1745 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Alexakis, Georgios | | | 1561 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | | | * 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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