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Individual Calculations November 2018 |
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| James, Jack Total change: 5.00 | |   |
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| NZ Junior Championship 2018 | Palmerston North | NZL | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 2045 | 6.50 | 7 | 0.62 | 20 | 12.40 | |
|  Zhang, Boyuan | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ross, Sol | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Matthew | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fan, Allen Chi Zhou | c | | 2118 | NZL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ning, Isabelle Yixuan | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | He, Caleb | | | 1710 | NZL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | He, Paul | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | North Island Championship 2018 | Palmerston North | NZL | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2045 | 5.00 | 7 | -0.37 | 20 | -7.40 | |
| | Murdoch, Stephen | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heppenstall, Lara | | | 1707 | CAN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ning, Isabelle Yixuan | | | 1645 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | He, Caleb | | | 1710 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Wells, Clinton A | | | 1933 | NZL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Steadman, Michael V R | f | | 2240 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sole, Michael D | | | 1720 | NZL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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