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Individual Calculations January 2012 |
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| Sidiropoulos, Leonidas Total change: 1.20 | |   |
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| 6th open chess tournament ASOP DIAS | Petroupoli, Athens | GRE | 2011-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1744 | 3.50 | 6 | 0.93 | 15 | 13.95 | |
|  Anairousis, Panag | | | 1992 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Darviris, Panagiotis | | | 1460 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Alexiadis, Hristos | | | 1624 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Papathanasopoulos, Nikolaos | | | 1656 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Sienczewski, Zbigniew | | | 2084 | POL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Kagas, Konstantinos | | | 2056 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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 B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1744 | 1.00 | 3 | -0.85 | 15 | -12.75 | |
| | Papastavridis, Efthimios | | | 1650 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Iliopoulos, Rigas | | | 1890 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kalyvas, Grigorios | | | 1344 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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