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Individual Calculations April 2013 |
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| Nikolaidis, Haralampos Total change: -1.50 | |   |
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| 9th Spring open Kalamarias | Thessaloniki | GRE | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1408 | 1.50 | 4 | -0.10 | 15 | -1.50 | |
|  Kesidis, Odyseas | | | 1808 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Tsakouridis, Georgios | | | 1443 | GRE | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Batsi, Lida | | | 1374 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Giannopoulou, Anastasia | | | 1394 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | * 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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