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Individual Calculations November 2018 |
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| Zhang, Boyuan Total change: -33.20 | |   |
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| NZ Junior Championship 2018 | Palmerston North | NZL | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1360 | 2.00 | 5 | 0.49 | 40 | 19.60 | |
|  James, Jack | c | | 1760 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Malton, Isabella | | | 1177 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | He, Caleb | | | 1710 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ning, Isabelle Yixuan | | | 1360 | NZL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Fan, Allen Chi Zhou | c | | 1760 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | North Island Championship 2018 | Palmerston North | NZL | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1360 | 1.00 | 7 | -1.32 | 40 | -52.80 | |
| | He, Caleb | | | 1710 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | McNabb, Matthew D | | | 1760 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Scott, David | | | 1548 | NZL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | He, Paul | | | 1329 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Murdoch, Stephen | | | 1478 | NZL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ning, Isabelle Yixuan | | | 1360 | NZL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Steadman, Mathew | | | 1366 | NZL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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