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Individual Calculations January 2011 |
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| Nikolaidis, Georgios Total change: -7.20 | |   |
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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 |
| 1624 | 1833 | 3.00 | 5 | -0.68 | 15 | -10.20 | |
|  Karali, Panagiota | | | 1433 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Bokou, Eleni | | | 1640 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kanellos, Dimitrios V | | | 1959 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Dimitriadis, Panayiotis | | | 1594 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Hajioannou, Dimos | | | 1493 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * 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 |
| 1721 | 1833 | 4.00 | 6 | 0.20 | 15 | 3.00 | |
| | Hajioannou, Dimos | | | 1488 | GRE | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Fotiadis, Kleanthis | | | 1690 | GRE | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Kamitsis, Nikolaos | | | 1538 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Gklavopoulos, Evangelos | | | 1729 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Anairousis, Panag | | | 2036 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Antoniadis, Konstantinos | | | 1842 | GRE | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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