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Individual Calculations September 2018 |
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| Holdaway, Steven Total change: 14.80 | |   |
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| Peter Stuart Memorial B-Grade 2018 | North Shore | NZL | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1644 | 3.00 | 4 | 0.37 | 40 | 14.80 | |
|  Aylett, Richard | | | 1379 | NZL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Chen, Matthew | | | 1415 | NZL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Eade, Don | c | | 1801 | NZL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Burrows, Grant L | | | 1465 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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