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Individual Calculations November 2018 |
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| Chen, Matthew Total change: 28.40 | |   |
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| NZ Junior Championship 2018 | Palmerston North | NZL | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1371 | 2.00 | 5 | 0.22 | 40 | 8.80 | |
|  Xu, Hannah | | | 1082 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Weng, Xintong (winston) | | | 1636 | NZL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | James, Jack | c | | 1771 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | He, Caleb | | | 1710 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | He, Paul | | | 1329 | NZL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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) | | | | North Island Championship 2018 | Palmerston North | NZL | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1371 | 2.50 | 7 | 0.49 | 40 | 19.60 | |
| | Winter, Ryan | | | 1728 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | McNabb, Matthew D | | | 1771 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stewart, James | | | 1713 | NZL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Heppenstall, Lara | | | 1707 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zhang, Kendrick | | | 1252 | NZL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Xu, Hannah | | | 1082 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lovejoy, David | | | 1771 * | AUS | 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) | | |
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