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Individual Calculations September 2017 |
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| Hair, Philip I Total change: -18.00 | |   |
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| North Shore Open A grade | Auckland | NZL | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1847 | 1.00 | 4 | -0.90 | 20 | -18.00 | |
|  Duneas, John | c | | 2034 | NZL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Runcan, Daniel-Ioan | | | 1936 | ROU | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Johns, Daniel P | | | 1909 | NZL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Qin, Nicole Shu Yu | | wc | 1551 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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