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Individual Calculations July 2010 |
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| Garbett, Paul Anthony Total change: -3.15 | |   |
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| Wellington Open 2010 | Wellington | NZL | 2010-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2261 | 2.00 | 4 | -0.20 | 15 | -3.00 | |
|  Nyberg, Michael | | | 1970 | NZL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Jones, Gawain C B | g | | 2557 | ENG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Fraemohs, Peter | | | 1964 | NZL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Dive, Russell John | m | | 2371 | NZL | 0.00 | 1 | -0.35 | 15 | -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) | | | | 33rd Waitakere Open | Auckland | NZL | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2261 | 4.00 | 5 | -0.01 | 15 | -0.15 | |
| | Michael, Andrew | | | 1861 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Macdonald, Paul | | | 2050 | NZL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Milligan, Helen | | wf | 1995 | NZL | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Lim, Benjamin | | | 2058 | NZL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Krstev, Antonio | | | 2079 | NZL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * 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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