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Individual Calculations September 2018 |
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| Aylett, Richard Total change: 8.40 | |   |
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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 |
| 1575 | 1379 | 1.00 | 3 | 0.21 | 40 | 8.40 | |
|  Holdaway, Steven | | | 1644 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Booth, Anthony J | | | 1667 | NZL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Chen, Matthew | | | 1415 | NZL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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