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Individual Calculations July 2011 |
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| Ntalabiras, Spiros Total change: 0.75 | |   |
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| 3rd Spring Tournament SO N.FIladelfias | N.Filadelfia - Athens | GRE | 2011-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1811 | 3.00 | 5 | 0.25 | 15 | 3.75 | |
|  Dasaklis, Hristos | | | 1482 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Giordos, Vasilios | | | 1945 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gogos, Dimitrios | | | 1855 | GRE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Zografos, Fotios | | | 1608 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Fessas, Prokopios | | | 1924 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | 14th chess open of Heraklion Attikis 2011 - A' Group | Heraklion Attikis | GRE | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1815 | 3.00 | 7 | -0.20 | 15 | -3.00 | |
| | Sienczewski, Zbigniew | | | 2196 | POL | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Pessiridis, Isaak | | | 1651 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Gantis, Konstantinos | | | 1952 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Geroukalis, Athanasios | | | 1939 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Lappas, Konstantinos | | | 1995 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Litsas, Panagiotis | | | 1730 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Alexiadis, Hristos | | | 1507 | 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) | | |
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