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Individual Calculations July 2015 |
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| Bara, Josef Total change: 3.20 | |   |
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| Jarni otevreny prebor SK OAZA Praha 2015 - sk. B | Praha | CZE | 2015-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1426 | 1.50 | 4 | -0.12 | 40 | -4.80 | |
|  Palla, Ivan | | | 1547 | CZE | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Mrazek, Martin | | | 1727 | CZE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Brejcha, Simon | | | 1324 | CZE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Lukes, Martin | | | 1436 | CZE | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | 11th Prague Chess Festival 2015 - B - Golden Prague Open | Praha | CZE | 2015-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1426 | 0.50 | 3 | 0.20 | 40 | 8.00 | |
| | Strakos, Tomas | | | 1730 | CZE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Cerny, David | | | 1822 | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalvach, Ladislav | | | 1826 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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