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Individual Calculations February 2019 |
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| Ha, Huy Minh (timothy) Total change: -28.60 | |   |
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| NZ Major Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1682 | 4.00 | 8 | -1.56 | 20 | -31.20 | |
|  Li, Leo Xiang Yu | | | 1282 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Chen, Matthew | | | 1399 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kievelitz, Bernd | | | 1835 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Eade, Don | c | | 1806 | NZL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Qin, Oscar Shu Xuan | | | 1430 | NZL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | He, Paul | | | 1473 | NZL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ning, Isabelle Yixuan | | | 1453 | NZL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Deng, Abraham | | | 1438 | NZL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | Auckland Anniversary Weekend 2019 | Auckland | NZL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1682 | 4.00 | 6 | 0.13 | 20 | 2.60 | |
| | Xu, Hannah | | | 1282 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steadman, Michael V R | f | | 2082 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lourenco, Eva | | wc | 1315 | NZL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yuan, Jacob | | | 1282 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhang, Jasmine Haomo | | wf | 1883 | NZL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Qin, Oscar Shu Xuan | | | 1430 | NZL | 1.00 | 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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