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Individual Calculations December 2017 |
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| Murray, Jim G. Total change: -14.80 | |   |
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| Heidenfeld Trophy 2017-18 Rounds 1-2 | Various | IRL | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1876 | 0.50 | 2 | -0.53 | 20 | -10.60 | |
|  Dwyer, Daniel | | | 1775 | IRL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Noone, Joe | | | 1954 | IRL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | PILSEN OPEN 2017 - FIDE open | Plzen | CZE | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1874 | 3.50 | 7 | -0.21 | 20 | -4.20 | |
| | Stocek, Jiri | | | 1474 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kopriva, Martin | | | 2084 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Jurek, Josef | m | | 2265 | CZE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Vlk, Miloslav | | | 2000 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Spreer, Lutz | | | 1666 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Macho, Miloslav | | | 1720 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Berka, Lubos | | | 1760 | CZE | 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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