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Individual Calculations June 2015 |
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| Roufs, Gerard Total change: -34.80 | |   |
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| BPB Limburg Open 2015 - Groep B | Maastricht | NED | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1986 | 3.00 | 7 | -1.74 | 20 | -34.80 | |
|  Willockx, Ritsaart | | | 1908 | BEL | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Erikstad, Olav | | | 1853 | NOR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jansen, Ingeborg | | | 1840 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Boschmans, Jos | | | 1853 | BEL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Karstens, Lex | | | 1852 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Van Randtwijk, Mick | | | 1852 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Ibrahim, Ashraf | | | 1824 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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