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Individual Calculations January 2009 |
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| Pavlidis, Antonios Total change: 17.25 | |   |
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| European Youth Chess Championship 2008 - Boys U16 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2266 | 6.50 | 9 | 1.31 | 15 | 19.65 | |
|  Tordeur, Jonathan | | | 1993 | SUI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Manelyuk, Nikita | | | 2037 | RUS | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Halvax, Georg | | | 2162 | AUT | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kowalczyk, Pawel | | | 2138 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Sivuk, Vitaly | | | 2324 | UKR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Ketzetzis, Georgios | | | 2099 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Witek, Tomasz | | | 2125 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Ter-Sahakyan, Samvel | f | | 2480 | ARM | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Prohaszka, Peter | m | | 2509 | HUN | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | 1st Greek Youth Under 16 Team Championship 2008 | CHalkida | GRE | 2008-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2260 | 4.00 | 5 | -0.16 | 15 | -2.40 | |
| | Tsarouha, Marianthi | | | 1910 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Homatidis, Panagiotis | | | 2094 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Papadimitriou, Athanasios | | | 2050 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Hnaras, Foivos | | | 1910 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tompros, Andreas-Hristos | | | 1910 | GRE | 1.00 | 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) | | |
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