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Individual Calculations February 2019 |
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| Burgess, Ken Total change: -21.20 | |   |
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| NZ Major Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1634 | 3.50 | 7 | -0.53 | 40 | -21.20 | |
|  Zhao, Jay Zi Xuan | | | 1234 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Laking, Robert | | | 1948 | NZL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Deng, Abraham | | | 1438 | NZL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Vincent, David A | | | 1410 | NZL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ning, Isabelle Yixuan | | | 1453 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rains, Timothy | c | | 1834 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Holdo, Karl | | | 1663 | NZL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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