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Individual Calculations February 2019 |
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| Aird, Ian Total change: 3.80 | |   |
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| PRAGUE OPEN 2019 - A - IM open | Praha | CZE | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1830 | 3.00 | 7 | 0.24 | 20 | 4.80 | |
|  Gokhale, Anupama | | wm | 2009 | IND | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Polavaram, Adhitya | | | 1509 | SGP | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rericha, Miroslav | | | 1660 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sedlacek, Tomas | | | 2016 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Koubova, Anna Marie | | | 2021 | CZE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Llopis De Aysa, Manuel | c | | 2105 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Shintre, Neel | | | 2053 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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 2019 D - seniors tournament over 50 | Marianske Lazne | CZE | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1830 | 4.00 | 8 | -0.05 | 20 | -1.00 | |
| | Fakan, Petr | | | 1430 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polich, Sergei | | | 2112 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Macho, Miloslav | | | 1707 | CZE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Spanton, Tim R | | | 1943 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Becvar, Miroslav | | | 1869 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Kalveus, Jan | | | 1824 | SWE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Briza, Jiri | | | 1944 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Svec, Jan | | | 1722 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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