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Individual Calculations February 2015 |
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| Vantuch, Lucian Total change: 33.20 | |   |
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| 12. vikendovy turnaj Beskydske sachove skoly 2015 | Frydek-Mistek | CZE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1615 | 2.50 | 5 | 0.79 | 40 | 31.60 | |
|  Marciniszyn, Maciej | | | 1380 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Macek, Oldrich | | | 1722 | CZE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Stepan, Patrik | | | 1981 | CZE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mica, Marek | | | 1700 | CZE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Trombik, Karel | | | 2005 | CZE | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1615 | 0.50 | 4 | 0.04 | 40 | 1.60 | |
| | Ghlib, Boutouchent | | | 2015 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Toubal, Hayat | | wm | 1886 | ALG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Bengherabi, Khalil | f | | 2015 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boulahouache, Djamel Eddine | | | 1937 | ALG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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