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Individual Calculations September 2009 |
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| Roumeliotis, Angelos Total change: 11.85 | |   |
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| 97 Ambelokipi Open | Ambelokipi | GRE | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1881 | 4.00 | 6 | 1.45 | 15 | 21.75 | |
|  Himaras, Stefanos | | | 2231 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Ntovas, Dimitrios | | | 1531 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Diatsintos, Ilias | | | 1678 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Haralabidis, Tengkiz | | | 2111 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Gripeos, Kiriakos | | | 2172 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Siaparinas, Konstantinos | | | 1930 | GRE | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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) | | | | 13th Heraklio Open 2009 - Group B | N.Heraklio - Attiki | GRE | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1881 | 3.50 | 5 | -0.30 | 15 | -4.50 | |
| | Tsiros, Fragkiskos Vlasios | | | 1531 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Athanasopoulos, Stavros | | | 1589 | GRE | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Triantafillis, Evaggelos | | | 1608 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Poulopoulos, Ioannis | | | 1685 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kolomvas, Dimitrios | | | 1895 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | International Open Chess Tournament "Rethymno 2009" | Rethymno | GRE | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 1858 | 0.00 | 3 | -0.36 | 15 | -5.40 | |
| | Nogly, Christoph | f | | 2258 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pountzas, Hrisanthos | f | | 2177 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Van Gelder, Bart | | | 2155 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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