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Individual Calculations October 2017 |
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| Smith, Vivian J Total change: -12.80 | |   |
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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 |
| 1831 | 1713 | 0.50 | 3 | -0.64 | 20 | -12.80 | |
|  Smith, Robert W | f | | 2113 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lynn, K William | | | 1824 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gothorp, Thomas H T | | | 1556 | NZL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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