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Individual Calculations February 2018 |
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| Lopez Sanz, David Total change: -27.60 | |   |
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| New Zealand Major Open 2018 | Palmerston North | NZL | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1423 | 3.00 | 7 | 0.12 | 20 | 2.40 | |
|  Lyall, Simon | | | 1760 | NZL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Stewart, James | | | 1823 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calitz, Hananke | | | 1699 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ryu, Rosa | | | 1185 | NZL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Liu, John | | | 1337 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Murdoch, Stephen | | | 1500 | NZL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Li, Leo Xiang Yu | | | 1277 | NZL | 1.00 | 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 2018 | Auckland | NZL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1423 | 1.00 | 5 | -1.50 | 20 | -30.00 | |
| | McLaren, Leonard | f | | 1823 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barry, Jacob | | | 1216 | NZL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ryu, Rosa | | | 1185 | NZL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Yan, Caroline | | | 1759 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Deng, Abraham | | | 1245 | NZL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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) | | |
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