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Individual Calculations March 2020 |
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| Welling, Gerard Total change: -10.40 | |   |
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| Int. Chess Open Graz - Group A | Graz | AUT | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2286 | 4.50 | 9 | -1.04 | 10 | -10.40 | |
|  Orgler, Philipp | | | 2021 | AUT | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Lupolov, Boris | | | 1973 | RUS | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Konyves, Almos | | | 2031 | HUN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kosakowski, Jakub | f | | 2413 | POL | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Nisavic, Uros | | | 2020 | AUT | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Tomazini, Zan | m | | 2386 | SLO | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Murray, David | | | 2145 | IRL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Buonanno, Raffaele | f | | 2151 | ITA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Shengelia, David | g | | 2557 | AUT | 0.00 | 1 | -0.17 | 10 | -1.70 | |
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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