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Individual Calculations September 2015 |
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| Arif, Bayu Total change: 3.40 | |   |
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| Vienna Chess Open 2015 Grp A | Vienna | AUT | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2012 | 4.50 | 9 | 0.17 | 20 | 3.40 | |
|  Mann, Johannes | | | 2295 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Keen, Cosima | | | 1821 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Masotti, Roberto | | | 1859 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Marks, Ian A | | | 1879 | SCO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Peyrer, Konstantin | | | 1833 | AUT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Der Manuelian, Haik O | | | 2127 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Thurstan, Tim M | c | | 2121 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Rorvik, Jon F. | | | 2128 | NOR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Papenbrock, Volker | | | 2182 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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