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Individual Calculations September 2009 |
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| Mendrinos, Nikolaos Total change: 5.25 | |   |
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| 97 Ambelokipi Open | Ambelokipi | GRE | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2204 | 4.50 | 5 | 0.87 | 15 | 13.05 | |
|  Karystianos, Petros | | | 1854 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Inaneishvili, Avtandil | | | 1864 | GEO | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Makkas, Panayiotis | | | 2036 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Karountzos, Nikolaos | | | 2044 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Himaras, Stefanos | | | 2256 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2194 | 1.50 | 3 | -0.52 | 15 | -7.80 | |
| | Sismanis, Aggelos | | | 2194 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Pitselis, Grigorios | | | 2120 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Siametis, Dimitrios | | | 1794 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | |
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