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Individual Calculations April 2013 |
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| Hatzioannidis, Theodoros Total change: -5.70 | |   |
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| 2013 Attica "Friendship Cup" - B Group | Attica | GRE | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1402 | 0.00 | 2 | -0.31 | 30 | -9.30 | |
|  Galanis, Dionysios | | | 1613 | GRE | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Karagiannis, Dimitrios | | | 1802 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | 1st open Piraikos OS 2013 - under 1900 | Piraeus | GRE | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1299 | 1.00 | 3 | 0.12 | 30 | 3.60 | |
| | Sklavounos, Panayotis | | | 1699 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Barous, Theodoros | | | 1538 | GRE | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Prevezanos, Nikolaos | | | 1230 | GRE | 1.00 | 1 | 0.40 | 30 | 12.00 | | | * 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) | | |
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