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Individual Calculations November 2022 |
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| Isaac, Ceferino Total change: -18.20 | |   |
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| 2022 North Shore Spring 3-5 | Auckland | NZL | 2022-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1779 | 1.00 | 2 | -0.80 | 20 | -16.00 | |
|  Pakenham, John | | | 1443 | NZL | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Myers, Sean | | | 1379 * | AUS | 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) | | | | Asian Seniors 65 | Auckland | NZL | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1770 | 3.50 | 7 | -0.11 | 20 | -2.20 | |
| | Green, Ewen M | f | | 2216 | NZL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Marko, Helmut S | c | | 1882 | PNG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Hooton, Barry R | | | 1316 | NZL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Weller, Tony | | | 1632 | AUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Lee, Wing Kin | | | 1370 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Benson, James | | | 1754 | NZL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Beach, Paul K | | | 2086 | NZL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | |
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