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Individual Calculations May 2019 |
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| Roccasalva, Pietro Total change: 17.00 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1925 | 7.00 | 9 | 0.85 | 20 | 17.00 | |
|  Breu, Alfons | | | 1678 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Atasoy, Tarik | | | 1771 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zschorsch, Peter | | | 1816 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Teichmann, Alexander | | | 1819 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Koelbl, Wolfgang | | | 1818 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Lindenthal, Andreas | | | 1803 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Weigert, Matthias | | | 1799 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Grunert, Friedrich | | | 1816 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Todev, Simeon | c | | 1779 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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