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Individual Calculations January 2019 |
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| Sarfas, Edward Total change: 19.20 | |   |
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| Richard Sutton Trophy 2018 | Dunedin | NZL | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1767 | 3.00 | 4 | 0.48 | 40 | 19.20 | |
|  Fukushima, Shoji | | | 1803 | NZL | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Clarkson, Robert D | | | 1554 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gold, Hamish R | | | 1700 | NZL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Nisa, Hildon | | | 1607 | NZL | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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