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Individual Calculations January 2009 |
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| Stavrakakis, Vasilios Total change: -32.10 | |   |
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| 2o Open Ioakimidis Chess Tournament | Thessaloniki | GRE | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 2170 | 2.50 | 4 | -1.04 | 15 | -15.60 | |
|  Ballas, Athanasios-Panagiotis | | | 1820 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Moliotis, Hristos | | | 1820 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bahar-Mosse, Iakov | | | 1827 | GRE | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Gouliaros-Antoniadis, Alexandro | | | 1840 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | 3rd "IN MEMORIAL" Thessaloniki tournament 2008 | Thessaloniki | GRE | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2170 | 1.00 | 3 | -1.10 | 15 | -16.50 | |
| | Zalahoras, Nikolaos | | | 2170 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kakousatze, Ilias | | | 2012 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Mastrakoulis, Dim | | | 1820 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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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