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Individual Calculations November 2012 |
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| Zhang, William Jiewen Total change: 21.00 | |   |
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| North Shore CC Championship | Auckland | NZL | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1822 | 3.50 | 8 | 1.11 | 15 | 16.65 | |
|  Milligan, Helen | | wf | 1987 | NZL | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Duneas, John | | | 2083 | NZL | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Yao, Winston | | | 1772 | NZL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Krstev, Antonio | | | 2104 | NZL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Gunn, Neil J | | | 2011 | NZL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Stuart, Peter | | | 2012 | NZL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Johns, Daniel P | | | 1889 | NZL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Evans, David J | | | 1982 | NZL | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Merv Morrison Memorial Open | Auckland | NZL | 2012-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1852 | 2.50 | 5 | 0.29 | 15 | 4.35 | |
| | Bennett, Hilton P | | | 1959 | NZL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Power, P Wayne | | | 1965 | NZL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Taylor, Richard | | | 1916 | NZL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Seabrook, Roy | | | 1850 | NZL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Lyall, Simon | | | 1777 | NZL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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