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Individual Calculations April 2013 |
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| Tsilias, Nikolaos Total change: 4.35 | |   |
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| Team Cup of ESSTH-HALK qualifiers for 2013 | Thessaloniki | GRE | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1906 | 1.50 | 2 | 0.65 | 15 | 9.75 | |
|  Papakostas, Dimitrios | | | 1842 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Mourelatos, Ilias | | | 2091 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | 9th Spring open Kalamarias | Thessaloniki | GRE | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1952 | 4.50 | 7 | -0.36 | 15 | -5.40 | |
| | Nikolaidou, Maria | | | 1552 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kourtesis, Dimos | | | 1558 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lagopatis, Nikolaos | | | 2212 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sakellaridis, Grigorios | | | 1552 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Giannoulakis, Labros | | | 1888 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Vatkali, Dimitra | | | 1917 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Charpidou, Anna | | | 1735 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * 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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