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Individual Calculations September 2019 |
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| Wright, Caleb Total change: 3.40 | |   |
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| Peter Stuart Memorial Open 2019 | Auckland | NZL | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1858 | 1.50 | 4 | 0.17 | 20 | 3.40 | |
|  Hart, Ralph | | | 2159 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Zhang, Jasmine Haomo | | wf | 1936 | NZL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Mistry, Prashant | | | 1901 | NZL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Gunn, Neil J | | | 1969 | NZL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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