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Individual Calculations January 2012 |
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| Sahpatsidis, Haralabos Total change: -17.55 | |   |
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| 13th Open SOP-SMAOK under 1900 rating | Pagrati, Athens | GRE | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1480 | 0.50 | 4 | -1.08 | 15 | -16.20 | |
|  Zervos, Lazaros | | | 1697 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Holis, Hristos | | | 1646 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Bravos, Panagiotis | | | 1346 | GRE | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Zervos, Konstantinos | | | 1554 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group C' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1480 | 0.00 | 1 | -0.09 | 15 | -1.35 | |
| | Giannoutsos, Panagiotis | | | 1864 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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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