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Individual Calculations November 2011 |
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| Doudoulakakis, Ioannis Total change: -11.40 | |   |
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| 8th International Open of Kalamaria | Thessaloniki | GRE | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1546 | 1.00 | 4 | -0.23 | 15 | -3.45 | |
|  Gouderis, Dimitrios | | | 1860 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Papakonstantinou, Dimitrios | | | 1783 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kousidis, Vergis | | | 1832 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Koutsoura, Georgia | | | 1374 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 4th open international Chess Tournament of Veroia 2011 | Veroia | GRE | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1531 | 1.00 | 4 | -0.53 | 15 | -7.95 | |
| | Anagnostakis, Charalampos | | | 1541 | GRE | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Gountintas, Haralampos | | | 1931 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Prokopiou, Ioannis | | | 1495 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Ignatiadis, Marios | | | 1596 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | * 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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