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Individual Calculations March 2011 |
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| Karystianos, Petros Total change: -28.50 | |   |
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| 110th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1522 | 2.00 | 6 | -0.24 | 15 | -3.60 | |
|  Karountzos, Nikolaos | | | 1922 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tourkolias, Dimitrios | | | 1813 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Livanopoulou, Athina | | | 1272 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Panagiotakos, Petros | | | 1866 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gkikas, Ioannis | | | 1259 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kiriazis, Dimitrios | | | 1707 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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) | | | | 2nd Christmas open tournament | Ambelokipi - Athens | GRE | 2010-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1522 | 0.50 | 5 | -1.38 | 15 | -20.70 | |
| | Karountzos, Nikolaos | | | 1922 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Psoma, Virginia | | | 1470 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Tantaroudas- Papaspyrou, Harila | | | 1455 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Kiriazis, Dimitrios | | | 1707 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Pantazis, Konstantinos | | | 1608 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | | | 1st Fischer memorial - SO Ambelokipon | Ambelokipi - Athens | GRE | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1520 | 1.50 | 4 | -0.28 | 15 | -4.20 | |
| | Zambrakos, Efthimios | | | 1915 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stergiotis, Fragkiskos | | | 1297 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Arvanitis, Georgios | | | 1793 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Florou, Venetia | | | 1330 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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