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Individual Calculations July 2011 |
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| Kosmidis, Konstantinos Total change: 36.60 | |   |
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| 7th Kalamaria Spring Open | Kalamaria, Thessaloniki | GRE | 2011-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1690 | 2.50 | 3 | 0.92 | 15 | 13.80 | |
|  Pasoglou, Ekaterini | | | 1496 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Ihtigiaroglou, Prodromos | | | 1765 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Tsironis, Alexandros | | | 1740 | GRE | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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) | | | | 3rd Easter Tournament 2011 - PS Peristeriou Group A | Peristeri - Athens | GRE | 2011-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1690 | 3.00 | 7 | 1.52 | 15 | 22.80 | |
| | Finokaliotis, Georgios | | | 1961 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Poulopoulos, Ioannis | | | 1867 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Zeppos, Panagiotis | | | 1949 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Fragkou, Eleni | | | 1916 | GRE | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Koutoukidis, Panagiotis | | | 2027 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Spirou, Marina | | | 1880 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Zivas, Konstantinos | | | 1853 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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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