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Individual Calculations January 2018 |
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| Armstrong, John F Total change: 7.20 | |   |
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| Richard Sutton Trophy | Dunedin | NZL | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1703 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
|  Johnson, Quentin J F | | | 2015 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Clarkson, Robert D | | | 1566 | NZL | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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