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Individual Calculations October 2017 |
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| Booth, Anthony J Total change: 41.00 | |   |
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| 2017 New Zealand Seniors Chess Championship | Mt Maunganui | NZL | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1689 | 3.00 | 6 | 2.05 | 20 | 41.00 | |
|  Lynn, K William | | | 1824 | NZL | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Milligan, Helen | c | wf | 2007 | NZL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Marko, Helmut S | c | | 1936 | PNG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Dive, Russell J | m | | 2089 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goffin, Peter B | | | 1990 | NZL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Steadman, Michael V R | f | | 2089 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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