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Individual Calculations January 2010 |
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| Kiriazis, Dimitrios Total change: -21.75 | |   |
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| 99th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1816 | 0.00 | 3 | -1.93 | 15 | -28.95 | |
|  Hamaletsos, Hristoforos | | | 2067 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Fragkou, Maria | | | 1486 | GRE | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Tsiros, Fragkiskos Vlasios | | | 1502 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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) | | | | 100th Ambelokipi Open | Ambelokipi - Athens | GRE | 2009-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1784 | 2.50 | 4 | 0.48 | 15 | 7.20 | |
|  Konstantopoulos, Nikolaos | | | 1488 | GRE | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Hreppas, Ilias | | | 1806 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Koutoukidis, Panagiotis | | | 1905 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Inaneishvili, Avtandil | | | 1883 | GEO | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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