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Individual Calculations June 2018 |
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| Seabrook, Roy Total change: -47.60 | |   |
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| Auckland ANZAC Weekender 2018 | Auckland | NZL | 2018-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1838 | 2.00 | 5 | -0.65 | 20 | -13.00 | |
|  Zhang, Kendrick (kenny) | | | 1438 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lim, Benjamin U | c | | 1953 | NZL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Ang, Alphaeus Wei Ern | c | | 2238 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Milligan, Helen | c | wf | 1918 | NZL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Deng, Abraham | | | 1438 * | NZL | 0.00 | 1 | -0.92 | 20 | -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) | | | | Auckland May Weekender 2018 | Auckland | NZL | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1838 | 2.00 | 5 | -1.73 | 20 | -34.60 | |
| | Barry, Jacob | | | 1438 * | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jain, Uday | | | 1438 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hague, Ben | f | | 2238 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wang, Aaron Ziwen | | | 1481 | NZL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Liu, John | | | 1438 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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