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Individual Calculations December 2018 |
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| Richards, John Total change: -14.20 | |   |
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| Malta International Open 2018 | Bugibba | MLT | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1795 | 4.50 | 9 | -0.71 | 20 | -14.20 | |
|  Jones, Steven | | | 2150 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Carlsson, Johan | | | 1495 | SWE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Graf, Anton, Dr. | | | 1933 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Granholm, Johan | | | 1502 | SWE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Stagno, Milena | | | 1395 * | MLT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Aziz, Samir | | | 1555 | AUT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cafolla, Peter | | | 1975 | IRL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rutherford, William | | | 1940 | SCO | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Orschiedt, Anke | | | 1553 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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