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Individual Calculations September 2019 |
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| Chen, Matthew Total change: -80.40 | |   |
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| Peter Stuart Memorial B-Grade 2019 | Auckland | NZL | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1416 | 0.00 | 4 | -2.01 | 40 | -80.40 | |
|  Park-Tamati, Philli | | | 1600 | NZL | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Eade, Don | c | | 1791 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Chen, Penghao (jack) | | | 1097 | NZL | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Zhao, Brian | | | 1190 | NZL | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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