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Individual Calculations August 2015 |
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| Picken, Oliver Total change: -23.60 | |   |
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| North Island Championship 2015 | Palmerston North | NZL | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1493 | 1.00 | 6 | -0.29 | 40 | -11.60 | |
|  James, Jack | | | 1831 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rossiter, Philip E | | | 1785 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nicholls, Leighton | | | 1767 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Reissner, Alexander | | | 1686 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Post, Martin J | | | 1893 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nylund, Timothy | | | 1476 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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) | | | | NZL Junior Championship 2015 | Palmerston North | NZL | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1493 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
| | Gao, Hans | | | 1893 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dai, Wenzhi | | | 1714 | CHN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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