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Individual Calculations February 2013 |
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| Petrakis, Stylianos Total change: -1.95 | |   |
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| 2013 Individual National Championship U18 Open - FINALS | Hania | GRE | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1553 | 3.00 | 7 | -0.13 | 15 | -1.95 | |
|  Theodorou, Nikolas | | | 1953 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Konstantarakis, Andreas | | | 1360 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Naoum, Spyridon | | | 1953 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Patrelakis, Evaggelos | | | 1369 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Thomadakis, Rafail | | | 1333 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Pissadakis, Dimitrios | | | 1468 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Poulopoulos, Ioannis | | | 1953 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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