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Individual Calculations September 2018 |
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| Hair, Philip I Total change: 7.20 | |   |
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| Peter Stuart Memorial Open 2018 | North Shore | NZL | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1829 | 2.00 | 4 | 0.36 | 20 | 7.20 | |
|  Browne, Jeremy A | | | 2086 | NZL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Vickers, Josia | | | 1908 | NZL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Krstev, Antonio | | | 1986 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jin, Owen | | | 1608 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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