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Individual Calculations May 2021 |
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| Steadman, Michael V R Total change: -15.40 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2157 | 4.00 | 6 | -0.63 | 20 | -12.60 | |
|  Langford, Joshua | | | 1757 * | NZL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ackroyd, William | | | 1757 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wells, Clinton A | | | 1843 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tanoi, T Edward | | | 1840 | NZL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Zhang, Jasmine Haomo | | wm | 1954 | NZL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wastney, Scott | f | | 2306 | NZL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | Auckland ANZAC Weekender 2021 | Auckland | NZL | 2021-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2157 | 3.50 | 5 | -0.14 | 20 | -2.80 | |
| | Lyall, Simon | | | 1757 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mistry, Prashant | | | 1841 | NZL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cilia Vincenti, David | c | | 2101 | MLT | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ang, Alphaeus Wei Ern | f | | 2265 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Chen, Matthew | | | 1757 * | 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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