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Individual Calculations January 2012 |
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| Hatzopoulos, Ioannis Total change: 9.15 | |   |
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| 118th Ambelokipi Open | Athens, Ambelokipi | GRE | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1603 | 0.00 | 2 | -0.32 | 15 | -4.80 | |
|  Rousis, Mihail | | | 2003 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kontarinis, Andreas | | | 1802 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * 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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group C' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1603 | 2.50 | 3 | 0.93 | 15 | 13.95 | |
| | Andromedas, Georgios | | | 1379 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Gantis, Periklis | | | 1779 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Vlassopoulos, Nikos | | | 1586 | GRE | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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