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Individual Calculations January 2009 |
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| Theoharidis, Georgios Total change: 31.50 | |   |
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| 2o Open Ioakimidis Chess Tournament | Thessaloniki | GRE | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1749 | 2.50 | 4 | 0.75 | 15 | 11.25 | |
|  Ballas, Kleon-Evangelos | | | 1841 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Drakaki, Anna-Maria | | | 1626 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Papadopoulos, Panayotis | | | 1885 | GRE | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Bahar-Mosse, Iakov | | | 1827 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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 "IN MEMORIAL" Thessaloniki tournament 2008 | Thessaloniki | GRE | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1749 | 2.50 | 3 | 1.35 | 15 | 20.25 | |
| | Papathanasiou, Ageliki | | | 1866 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Tsagkalidis, Alexandros | | | 1819 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Labridis, Athanasios | | | 1813 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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