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Individual Calculations August 2015 |
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| Jackson, L Ross Total change: 2.20 | |   |
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| North Island Championship 2015 | Palmerston North | NZL | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1882 | 3.50 | 7 | 0.11 | 20 | 2.20 | |
|  Nylund, Benjamin | | | 1482 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polishchuk, Kirill | | | 2191 | NZL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  James, Jack | | | 1831 | NZL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Nicholls, Leighton | | | 1767 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Noble, Mark F | f | | 2251 | NZL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | King, Mathew J | | | 1976 | NZL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Rossiter, Philip E | | | 1785 | NZL | 1.00 | 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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