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Individual Calculations September 2018 |
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| Isaac, Ceferino Total change: -71.20 | |   |
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| Peter Stuart Memorial Open 2018 | North Shore | NZL | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1965 | 1.00 | 4 | -1.78 | 40 | -71.20 | |
|  Qin, Nicole Shu Yu | | wc | 1696 | NZL | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Meng, Richard | c | | 1843 | NZL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Post, Martin J | | | 1814 | NZL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Vickers, Josia | | | 1908 | NZL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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