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Individual Calculations April 2009 |
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| Xylogiannopoulos, Antonios Total change: 35.25 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1964 | 2.00 | 3 | 0.51 | 15 | 7.65 | |
|  Pappas, Stergios | | | 1913 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Georgoulias, Dionisios | | | 1969 | GRE | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Prassas, Georgios | | | 2015 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 41 Indiv. Champ. Greece - Juniors U20 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1964 | 3.00 | 7 | 0.20 | 15 | 3.00 | |
| | Panagiotakopoulos, Gerasimos | | | 2096 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Panagiotakos, Nikolaos | | | 2145 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Papadimitriou, Athanasios | | | 2046 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Stavrianakis, Ioannis | | | 2215 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Bellos, Ioannis | | | 1641 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Ketzetzis, Georgios | | | 2243 | GRE | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Harokopakis, Georgios | | | 1885 | GRE | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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) | | | | 2009 Attica team ch prelim. A div. | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1964 | 3.50 | 7 | 1.64 | 15 | 24.60 | |
| | Kourtesis, Georgios | | | 2181 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Tegelidis, Petros | | | 2100 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Kesoglou, Konstantinos | | | 2161 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Prezerakos, Dimitrios | | | 2054 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Zenelis, Konstantinos | | | 2161 | GRE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Pantazopoulos, Stavros | | | 2175 | GRE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Kazilaris, Nikolaos | | | 2194 | GRE | 1.00 | 1 | 0.79 | 15 | 11.85 | |
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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