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Individual Calculations December 2019 |
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| Psaila, Uranchimeg Total change: 17.20 | |   |
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| XY Chess Team League 2019 | Birkirkara | MLT | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1437 | 0.50 | 3 | -0.34 | 20 | -6.80 | |
|  Pala, Onurcan | | | 1749 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bezzina Maltseva, Irina | | | 1463 | MLT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Gatt, Matthias | | | 1638 | MLT | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1437 | 2.50 | 6 | 1.20 | 20 | 24.00 | |
| | Van Eck, Ted | | | 1837 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smith, Lynda | | wc | 1756 | WLS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Knudsen, Jan | | | 1684 | DEN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Lembke, Arno | | | 1621 | GER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Brandt, Antje | | | 1473 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | De Caro, Giovanni | | | 1687 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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