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Individual Calculations February 2017 |
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| Zerafa, Robert Total change: -31.80 | |   |
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| PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2083 | 5.00 | 9 | -1.52 | 20 | -30.40 | |
|  Vartazarian, Gor | | | 1683 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brokken, Dennis | | | 2302 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ananya, Rishi Gupta | | | 1683 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kohtz, Andreas | | | 1925 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Horak, Karel | | | 1807 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Pribyl, Viktor | | | 1888 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vrecion, Jiri | | | 1921 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ruzicka, Ondrej | | | 1900 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Arias Castanedo, Jacinto | | | 1916 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | MARIENBAD OPEN 2017 C - FIDE open | Marianske Lazne | CZE | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2083 | 5.50 | 7 | -0.07 | 20 | -1.40 | |
| | Kral, Ladislav | | | 1683 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zverev, Lev | | | 1683 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Svec, Ludek | | | 1754 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Harazinska, Magdalena | | | 1930 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Redzisz, Michal | | | 1733 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ananya, Rishi Gupta | | | 1683 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Volodin, Viktor | m | | 2198 | RUS | 0.50 | 1 | 0.16 | 20 | 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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