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Individual Calculations May 2012 |
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| Karkalis, Aggelos Total change: 41.55 | |   |
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| 14th Open SOP-SMAOK under 1900 rating | Pagrati, Athens | GRE | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1479 | 3.50 | 6 | 1.45 | 30 | 43.50 | |
|  Detsikas, Dimitrios | | | 1772 | GRE | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Theodoulidis, Vasilios | | | 1625 | GRE | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Soursos, Panayotis | | | 1728 | GRE | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Holis, Hristos | | | 1630 | GRE | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Fotiadis, Kleanthis | | | 1609 | GRE | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Skiadaresi, Antonia | | | 1253 | GRE | 1.00 | 1 | 0.21 | 30 | 6.30 | |
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) | | | NOTE: K factor changed | | Team "Friendship Cup" of Attica 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1479 | 0.00 | 1 | -0.13 | 15 | -1.95 | |
| | Papadimitriou, Ioannis Z | | | 1797 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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