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Individual Calculations February 2019 |
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| Holdo, Karl Total change: -68.00 | |   |
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| NZ Major Open 2019 | Auckland | NZL | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1663 | 3.00 | 5 | -0.73 | 20 | -14.60 | |
|  Barry, Jacob | | | 1263 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wang, Aaron Ziwen | | | 1502 | NZL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Li, Rodney Xiang Rei | | | 1446 | NZL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Deng, Abraham | | | 1438 | NZL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Burgess, Ken | | | 1634 | NZL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | | | Auckland Anniversary Weekend 2019 | Auckland | NZL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1663 | 0.00 | 4 | -2.67 | 20 | -53.40 | |
| | Krstev, Antonio | | | 1960 | NZL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jain, Uday | | | 1339 | NZL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Zhang, Kendrick (kenny) | | | 1276 | NZL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Burrows, Grant L | | | 1481 | NZL | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | |
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