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Individual Calculations September 2017 |
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| Spain, Graeme A Total change: -26.40 | |   |
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| Waikato Open 2017 | Hamilton | NZL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2217 | 2.50 | 5 | -1.32 | 20 | -26.40 | |
|  Bennett, Hilton P | c | | 1900 | NZL | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Timergazi, Layla | | wm | 2073 | NZL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Gibbons, Robert E | f | | 1950 | NZL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Marko, Helmut S | c | | 1935 | PNG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ang, Alphaeus Wei Ern | c | | 2141 | NZL | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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