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Individual Calculations February 2016 |
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| Sprik, Sander Total change: -7.20 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1957 | 3.50 | 6 | -0.18 | 40 | -7.20 | |
|  Al Azmi, Khalaf | | | 1755 | KUW | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Leentjens, Gilbert | | | 1829 | NED | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Den Dunnen, Lola | | | 1818 | NED | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Oord, Raymon | | | 1860 | NED | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Dubbeldam, Nick | | | 2026 | NED | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Reinders, Joan | | | 1936 | NED | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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