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Individual Calculations January 2009 |
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| Stathopoulos, Ioannis Total change: 59.70 | |   |
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| 89th Ambelokipi Open | Athens | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1692 | 4.00 | 7 | 2.93 | 15 | 43.95 | |
|  Delis, G | | | 1988 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Sigouros, Ioannis | | | 2008 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Tsimboukidis, Anastasios | | | 2027 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Koutrakis, Stamatios | | | 1908 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Mbourdakis, Stavros | | | 1953 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Dimopoulos, Georgios | | | 1979 | GRE | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Karountzos, Nikolaos | | | 2042 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 91st Ambelokipi Open | Ambelokipi, Athens | GRE | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1740 | 1.50 | 3 | 1.05 | 15 | 15.75 | |
| | Makkas, Panayiotis | | | 2029 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Papapetropoulos, Periklis | | | 2058 | GRE | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Sfougatakis, Nikolaos | | | 2021 | GRE | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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) | | |
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