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Individual Calculations August 2019 |
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| Eade, Don Total change: 43.80 | |   |
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| 2019 NZ and Oceania Seniors | Auckland | NZL | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1747 | 3.50 | 6 | 0.98 | 20 | 19.60 | |
|  Garbett, Paul A | m | | 2147 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Booth, Anthony J | | | 1626 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bennett, Hilton P | c | | 1923 | NZL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Lynn, K William | | | 1772 | NZL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Cooper, Nigel | | | 1585 | NZL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lim, Benjamin U | c | | 1869 | NZL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | 2019 Waikato Open A Grade | Hamilton | NZL | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1747 | 2.00 | 5 | 1.21 | 20 | 24.20 | |
| | Spain, Graeme | | | 2147 * | NZL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ang, Alphaeus Wei Ern | c | | 2147 * | NZL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Hague, Ben | f | | 2147 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dare, Richard | | | 1920 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Punsalan, Vyanla M | | wf | 1914 | NZL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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