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Individual Calculations May 2012 |
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| Hatzioannidis, Theodoros Total change: -33.30 | |   |
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| Team "Friendship Cup" of Attica 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1425 | 0.00 | 3 | -0.54 | 30 | -16.20 | |
|  Palaiologos, Panagiotis | | | 1608 | GRE | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Alexiou, Panagiotis | | | 1825 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Ladas, Dimitrios | | | 1668 | GRE | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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) | | | | ESSNA Individual championships 2012 - Open under 14 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1425 | 0.00 | 1 | -0.57 | 30 | -17.10 | |
| | Troupis, Theodoros | | | 1376 | GRE | 0.00 | 1 | -0.57 | 30 | -17.10 | |
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) | | |
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