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Individual Calculations September 2010 |
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| Kirana, Nancy Total change: 12.50 | |   |
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| 4e Leiden Chess Tournament - group B | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1845 | 2.00 | 3 | -0.09 | 25 | -2.25 | |
|  Hortensius, Kees | | | 1648 | NED | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Kerkvliet, Sebastiaan | | | 1749 | NED | 0.50 | 1 | -0.13 | 25 | -3.25 | |  Van Der Zon, Stef | | | 1691 | NED | 0.50 | 1 | -0.21 | 25 | -5.25 | |
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) | | | | Schaakfestival Brasschaat 2010 Open Tornooi | Brasschaat | BEL | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1845 | 2.00 | 5 | 0.59 | 25 | 14.75 | |
| | Van Ael, Bert | | | 2012 | BEL | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Du Pont, David | | | 2078 | BEL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Persoons, Bart | | | 1703 | BEL | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Piceu, Tom | f | | 2245 * | BEL | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Van Der Put, Frank | | | 2144 | NED | 0.00 | 1 | -0.15 | 25 | -3.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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