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Individual Calculations February 2020 |
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| Nagorski, Alex Total change: -27.40 | |   |
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| George Trundle Reserves 2020 | Auckland | NZL | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1874 | 4.50 | 9 | -1.42 | 20 | -28.40 | |
|  McDougall, Euan | | | 1679 | NZL | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Ning, Isabelle Yixuan | | | 1662 | NZL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ha, Huy Minh (timothy) | | | 1675 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gibbons, Robert | f | | 1866 | NZL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Macdonald, Paul | | | 1900 | NZL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Lim, Benjamin U | c | | 1898 | NZL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Cooper, Nigel | | | 1595 | NZL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Braganza, Nadia | | wc | 1643 | NZL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Meng, Richard | c | | 1826 | NZL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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 2020 | Auckland | NZL | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1874 | 4.50 | 6 | 0.05 | 20 | 1.00 | |
| | Yang, Jerry | | | 1474 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Burrows, Grant L | | | 1506 | NZL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Steadman, Michael V R | f | | 2220 | NZL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zhang, Boyuan | | | 1588 | NZL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Yuan, Jacob | | | 1474 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lyall, Simon | | | 1672 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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