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Individual Calculations May 2012 |
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| Pournara, Stavroula Total change: -0.60 | |   |
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| 8th open T.Siaperas Memorial - Ambelokipi CC | Athens, Ambelokipi | GRE | 2012-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1329 | 1.50 | 4 | 0.19 | 30 | 5.70 | |
|  Megaloudis, Petros | | | 1691 | GRE | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Karatzanos, Konstantinos | | | 1443 | GRE | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Ntovas, Dimitrios | | | 1539 | GRE | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Livanopoulou, Athina | | | 1226 | GRE | 1.00 | 1 | 0.36 | 30 | 10.80 | |
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) | | | | 122nd Ambelokipi Open | Athens, Ambelokipi | GRE | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1329 | 0.00 | 2 | -0.21 | 30 | -6.30 | |
| | Papamichael, Georgios | | | 1729 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Mitsakos, Achilleas | | | 1649 | GRE | 0.00 | 1 | -0.13 | 30 | -3.90 | | | * 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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