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Individual Calculations February 2019 |
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| Burrows, Grant L Total change: -9.60 | |   |
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| NZ Major Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1481 | 4.00 | 8 | 0.08 | 40 | 3.20 | |
|  Laking, Robert | | | 1881 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zhao, Jay Zi Xuan | | | 1127 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Gold, Hamish R | | | 1752 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Xu, Hannah | | | 1081 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rains, Timothy | c | | 1834 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vincent, David A | | | 1410 | NZL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mukkattu, Philip | | | 1560 | NZL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Zhang, Kendrick | | | 1276 | NZL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | Auckland Anniversary Weekend 2019 | Auckland | NZL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1481 | 1.50 | 5 | -0.32 | 40 | -12.80 | |
| | Zhang, Jasmine Haomo | | wf | 1881 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Myers, Sean | | | 1276 | AUS | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Nagorski, Alex | c | | 1817 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Holdo, Karl | | | 1663 | NZL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Vincent, David A | | | 1410 | NZL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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) | | |
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