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Individual Calculations February 2015 |
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| Kiriazis, Dimitrios Total change: 23.20 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1641 | 0.50 | 3 | -0.10 | 20 | -2.00 | |
|  Feidakis, Andreas | | | 1938 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Stefanopoulos, Orestis | f | | 2041 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kontos, Vasilios | | | 1735 | GRE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | New Year's open chess Square 2015 | Athens - Ambelokipoi | GRE | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1633 | 2.00 | 5 | 1.26 | 20 | 25.20 | |
|  Spyropoulos, Nikolaos | | | 1955 | GRE | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Gamback, Bjorn | c | | 2033 * | SWE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Pandelidis, Ioannis | | | 2033 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fanourgakis, Konstantinos | | | 1785 | GRE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tzortzis, Dimitrios | | | 1924 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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