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Individual Calculations November 2019 |
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| Ashe, Michael Total change: -15.40 | |   |
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| 2019 South Island Championship | Hamner Springs | NZL | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1475 | 1.00 | 6 | -0.21 | 20 | -4.20 | |
|  Rains, Edward | c | | 1875 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hothersall, Rik | | | 1874 | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Christie, Richie | | | 1875 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clarkson, Robert D | | | 1549 | NZL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Braganza, Nadia | | wc | 1584 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dolejs, Dan | | | 1691 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | Merv Morrison Memorial 2019 | Auckland | NZL | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1475 | 1.00 | 4 | -0.56 | 20 | -11.20 | |
| | Ang, Alphaeus Wei Ern | f | | 1875 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lyall, Simon | | | 1673 | NZL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Le Grange, Rauen | | | 1609 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Cai, Vincent | | | 1075 * | 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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