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Individual Calculations January 2011 |
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| Kahrimanis, Spyridon Total change: -67.50 | |   |
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| 7th open Pagratiou <1900 national or intern. rating | Pagrati - Athens | GRE | 2010-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1682 | 0.00 | 2 | -0.82 | 25 | -20.50 | |
|  Tourkolias, Dimitrios | | | 1805 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Fotiadis, Kleanthis | | | 1690 | GRE | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | | Esoteriko Protathlima Pagratiou 2010 | Pagrati - Athens | GRE | 2010-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1682 | 1.00 | 5 | -1.34 | 25 | -33.50 | |
|  Valden, Petros | | | 2082 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Petridis, Evagelos | | | 1818 | GRE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Karali, Panagiota | | | 1314 | GRE | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Fotiadis, Kleanthis | | | 1690 | GRE | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Georgopoulou, Anastasia | | | 1643 | GRE | 0.00 | 1 | -0.55 | 25 | -13.75 | | | * 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) | | | | 8th open tournament SOP-SMAOK under <1900 | Pagrati - Athens | GRE | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1658 | 1.00 | 3 | -0.54 | 25 | -13.50 | |
| | Fahouri, Nidal | | | 1796 | JOR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Gomatos, Konstantinos | | | 1779 | GRE | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Karali, Panagiota | | | 1305 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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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