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Individual Calculations March 2015 |
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| Gibbons, Robert E Total change: 25.60 | |   |
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| ACC Waitangi Weekender 2015 | Auckland | NZL | 2015-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1966 | 3.50 | 4 | 1.28 | 20 | 25.60 | |
|  Zhang, Jasmine | | | 1689 | NZL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gao, Hans | | | 2150 | NZL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Mukkattu, Philip | | | 1745 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Duneas, John | | | 2075 | NZL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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