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Individual Calculations December 2015 |
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| Pettersen, Johan Total change: -7.20 | |   |
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| NM i sjakk for ungdom A | Bergen | NOR | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1755 | 3.00 | 5 | -0.18 | 40 | -7.20 | |
|  Aanestad, David | | | 1558 | NOR | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Khan, Imad Ali | | | 1440 | NOR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Satre, Mathias | | | 1963 | NOR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sivaranjan, Aschmirthan | | | 1706 | NOR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Meyer, Magnus Hals | | | 1545 | NOR | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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