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Individual Calculations July 2017 |
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| Dai, Oliver Total change: -40.80 | |   |
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| 40th Trusts Chess Open B | Auckland | NZL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1714 | 1.50 | 5 | -1.02 | 40 | -40.80 | |
|  Punsalan, Vyanla M | | wc | 1740 | NZL | 0.00 | 1 | -0.46 | 40 | -18.40 | |  Gilmour, Mark | | | 1760 | NZL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | List, Robert | | | 1624 | NZL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Findlay, John | | | 1744 | NZL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Yan, Caroline | | | 1685 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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