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Individual Calculations January 2011 |
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| Xigis, Michail Total change: 5.25 | |   |
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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 |
| 1664 | 1623 | 2.50 | 6 | -0.12 | 25 | -3.00 | |
|  Fahouri, Nidal | | | 1796 | JOR | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Kahrimanis, Spyridon | | | 1682 | GRE | 1.00 | 1 | 0.58 | 25 | 14.50 | |  Gklavopoulos, Evangelos | | | 1729 | GRE | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Tsokopoulos, Vasileios | | | 1682 | GRE | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Gomatos, Konstantinos | | | 1779 | GRE | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Karali, Panagiota | | | 1314 | GRE | 1.00 | 1 | 0.14 | 25 | 3.50 | |
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 |
| 1748 | 1623 | 1.00 | 2 | 0.33 | 25 | 8.25 | |
| | Arvanitis, Georgios | | | 1793 | GRE | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Soursos, Panayotis | | | 1703 | GRE | 1.00 | 1 | 0.61 | 25 | 15.25 | |
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) | | |
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