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Individual Calculations August 2017 |
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| Milligan, Helen Total change: 3.40 | |   |
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| North Island Championship 2017 | Auckland | NZL | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2004 | 6.00 | 9 | 0.17 | 20 | 3.40 | |
|  Jain, Uday | | | 1604 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Peak, Stephen | | | 1741 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Steadman, Michael V R | f | | 2209 | NZL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dai, Oliver | | | 1673 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Eade, Don | c | | 1798 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ang, Alphaeus Wei Ern | c | | 2005 | NZL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Lim, Benjamin U | c | | 1909 | NZL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Yan, Caroline | | | 1708 | NZL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | McLaren, Leonard J | f | | 2219 | NZL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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