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Individual Calculations February 2018 |
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| Calitz, Hananke Total change: -132.80 | |   |
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| New Zealand Major Open 2018 | Palmerston North | NZL | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1699 | 3.00 | 7 | -2.87 | 40 | -114.80 | |
|  Lukey, Bryce | | | 1322 | NZL | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Ross, Sol | | | 1343 | NZL | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Lopez Sanz, David | | | 1423 | ESP | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ning, Isabelle Yixuan | | | 1391 | NZL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Yan, Sarah | | | 1484 | NZL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Day, Fabian | | | 1465 | NZL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Qin, Oscar Shu Xuan | | | 1438 | NZL | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | New Zealand Junior Open 2018 | Palmerston North | NZL | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1699 | 3.50 | 6 | -0.45 | 40 | -18.00 | |
| | Shek, Daniel | | | 1299 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ning, Isabelle Yixuan | | | 1391 | NZL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Charles, Dion | | | 1747 | NZL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Ross, Sol | | | 1343 | NZL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Li, Rodney Xiang Rei | | | 1487 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ang, Alphaeus Wei Ern | c | | 2099 * | 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) | | |
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