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Individual Calculations December 2017 |
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| Azzopardi, Alfred Total change: 4.80 | |   |
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| Swieqi Chess League Division 2 October 2017 Round 5-8 | Swieqi | MLT | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1584 | 1.50 | 2 | 0.40 | 20 | 8.00 | |
|  Sammut, Ron | | | 1691 | MLT | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Camilleri, Marcel | | | 1393 | MLT | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Malta Open 2017 | Bugibba | MLT | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1584 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
| | Alquist, Erik | | | 1984 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zens, Rolf | | | 1856 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ahlstroem, Per | | | 1818 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kurzok, Zenon | | | 1756 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Olsson, Torgny | | | 1744 | SWE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mizzi, Jack | | | 1478 | MLT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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