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Individual Calculations January 2020 |
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| Jafari, Yasin Total change: 4.40 | |   |
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| 1e Richard Reti Fide Club Open | Brussels | BEL | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1723 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Verlinden, Gerrit | | | 1825 | BEL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Pepermans, Jelle | | | 1763 | BEL | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Boustany, Georges | | | 1344 | BEL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | De Mol, Patrick | | | 1779 | BEL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Harutyunyan, Axel | | | 1909 | BEL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | |
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