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Individual Calculations December 2015 |
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| Pettersson, Alexander Total change: 0.20 | |   |
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| Malta International Open 2015 | Sliema | MLT | 2015-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2015 | 4.50 | 8 | 0.01 | 20 | 0.20 | |
|  Granholm, Johan | | | 1668 | SWE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kirmeir, Andreas | | | 1726 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Borsos, Bogdan | m | | 2278 | UKR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Ekstroem, Roland | m | | 2391 | SUI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Parligras, Cosmin | | | 2232 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sauer, Bernd | | | 1656 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Boesch, Heinz | | | 1884 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Grieme, Jens | | | 1873 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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