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Individual Calculations May 2010 |
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| Sigouros, Ioannis Total change: -24.75 | |   |
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| Attica Team Champ. A' Local Category - B' Group | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2002 | 1.00 | 3 | -0.61 | 15 | -9.15 | |
|  Papageorgiou, Vasilios | | | 2109 | GRE | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Agrapidis, Th | | | 1989 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Paizis, Konstantinos | | | 1818 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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) | | | | 4th open Pagratiou >1800 | Pagrati - Athens | GRE | 2010-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2002 | 3.00 | 6 | -0.40 | 15 | -6.00 | |
| | Gklavopoulos, Evangelos | | | 1836 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Delithanasis, Dimitrios | | | 2201 | GRE | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Zenelis, Konstantinos | | | 2172 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Georgiopoulos, Har | | | 1872 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Geroukalis, Athanasios | | | 1947 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Koutsoukos, Konstantinos | | | 1634 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | Kappa 43 | Kallithea Athens | GRE | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1987 | 1.50 | 4 | -0.64 | 15 | -9.60 | |
| | Hrisanthopoulos, Dimitrios | | | 2078 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Kosso, Simeon | | | 1784 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kostouros, Alexandros | | | 2222 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Syfantos, Nikolaos | | | 1760 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | |
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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