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Individual Calculations May 2012 |
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| Fakidis, Simos Total change: 4.35 | |   |
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| Individual Championship of Crete U14 Boys 2012 | Crete island | GRE | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1428 | 0.00 | 2 | -0.87 | 15 | -13.05 | |
|  Margaritis, Georgios A | | | 1489 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Vagionakis, Markos | | | 1462 | GRE | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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) | | | | 5th open chess tournament SO Irakliou - Grand Prix Chess Festival 2012 | Heraklio | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1411 | 2.00 | 5 | 1.16 | 15 | 17.40 | |
| | Doriakis, Adam | | | 1678 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Koumis, Filippos | | | 1762 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Despotakis, Vasilios | | | 1811 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Girvalakis, Spyridon | | | 1811 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Margaritis, Georgios A | | | 1489 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | * 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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