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Individual Calculations November 2011 |
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| Johns, Daniel Total change: 58.20 | |   |
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| North Shore Club Championship 2011 | Auckland | NZL | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1831 | 4.00 | 9 | 1.48 | 30 | 44.40 | |
|  Milligan, Helen | | wf | 1965 | NZL | 0.50 | 1 | 0.18 | 30 | 5.40 | |  Isaac, Ceferino | | | 2011 | NZL | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Evans, David | | | 1980 | NZL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Stone, Andrew | | | 2002 | NZL | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Zhao, Dean | | | 1885 | NZL | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Watson, Bruce | f | | 2231 * | NZL | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Krstev, Antonio | | | 2150 | NZL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Seabrook, Roy | | | 1849 | NZL | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Stuart, Peter | | | 2005 | NZL | 0.50 | 1 | 0.23 | 30 | 6.90 | | | * 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) | | | | North Shore Open 2011 | Auckland | NZL | 2011-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1831 | 2.00 | 5 | 0.46 | 30 | 13.80 | |
| | Seabrook, Roy | | | 1849 | NZL | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Dordevic, Ivan | | | 2061 | NZL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Lim, Benjamin | | | 2049 | NZL | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Gao, Hans | | | 1917 | NZL | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Perry, Roger | | | 2016 | NZL | 0.00 | 1 | -0.26 | 30 | -7.80 | |
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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