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Individual Calculations July 2013 |
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| Maris, Ioannis Total change: 16.05 | |   |
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| Team Cup of ESSK qualifiers for 2013 | Crete | GRE | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1952 | 1.00 | 2 | 0.35 | 15 | 5.25 | |
|  Pappas, Konstantinos | | | 2012 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Gratseas, Stefanos | | | 2162 | GRE | 0.50 | 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) | | | | 8th open tournament SO Herakliou "Concept" - A' Group | Heraklio | GRE | 2013-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1952 | 4.00 | 6 | 0.72 | 15 | 10.80 | |
|  Serpetsidaki, Eva | | | 1552 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Margaritis, Georgios A. | | | 1552 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gratseas, Stefanos | | | 2162 | GRE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Milonakis, Georgios | | | 2201 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Stivaktakis, Georgios | | | 1552 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lirindzakis, Timotheos | m | | 2310 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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