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Individual Calculations July 2010 |
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| Macdonald, Paul Total change: -17.25 | |   |
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| 33rd Waitakere Open | Auckland | NZL | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2050 | 1.00 | 4 | -0.69 | 25 | -17.25 | |
|  Jones, Gawain C B | g | | 2450 * | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Garbett, Paul Anthony | m | | 2261 | NZL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Michael, Andrew | | | 1812 | NZL | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Chen, Eachen | | wc | 1994 | NZL | 0.00 | 1 | -0.58 | 25 | -14.50 | | | * 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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