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Individual Calculations May 2018 |
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| Rossiter, Philip E Total change: -5.20 | |   |
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| Wellington Easter Open 2018 | Wellington | NZL | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1773 | 2.50 | 5 | -0.26 | 20 | -5.20 | |
|  Macdonald, Paul | | | 2002 | NZL | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Wells, Clinton A | | | 1930 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weng, Xintong (winston) | | | 1489 | NZL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Day, Fabian | | | 1556 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Winter, Ryan | | | 1668 | NZL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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