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Individual Calculations June 2013 |
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| Ibrahim, Ashraf Total change: 34.50 | |   |
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| 7e IBC Limburg Open B-groep | Maastricht | NED | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1791 | 3.00 | 5 | 1.15 | 30 | 34.50 | |
|  Lecomte, Robin | | | 1881 | NED | 1.00 | 1 | 0.62 | 30 | 18.60 | |  Willen, Ronny | | | 1847 | BEL | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Broekhuis, Jan | | | 1824 | NED | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Keetman, Maaike | | | 1856 | NED | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Cornelius, Jorg | | | 2042 | BEL | 0.50 | 1 | 0.31 | 30 | 9.30 | |
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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