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Individual Calculations November 2018 |
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| Ha, Huy Minh (timothy) Total change: -0.40 | |   |
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| North Island Championship 2018 | Palmerston North | NZL | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1682 | 4.00 | 7 | 0.05 | 20 | 1.00 | |
|  Zhang, Kendrick | | | 1282 * | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Xu, Hannah | | | 1282 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Heppenstall, Lara | | | 1707 | CAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Lovejoy, David | | | 1906 | AUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Winter, Ryan | | | 1728 | NZL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | McNabb, Matthew D | | | 2068 | NZL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | He, Paul | | | 1329 | NZL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | Merv Morrison Memorial 2018 | Auckland | NZL | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1682 | 3.00 | 6 | -0.07 | 20 | -1.40 | |
| | Xu, Hannah | | | 1282 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Duneas, John | c | | 2023 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ning, Isabelle Yixuan | | | 1360 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Weegenaar, David P | | | 1919 | NZL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Li, Allen | | | 1469 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Runcan, Daniel-Ioan | | | 1938 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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