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Individual Calculations July 2017 |
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| Seabrook, Roy Total change: -17.80 | |   |
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| 40th Trusts Chess Open B | Auckland | NZL | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1876 | 4.00 | 6 | -0.89 | 20 | -17.80 | |
|  Sharma, Akshay | | | 1476 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Yan, Sarah | | | 1476 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murdoch, Stephen | | | 1490 | NZL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wang, Aaron Ziwen | | | 1569 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Aguilar, Juni | | | 1804 | PHI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Punsalan, Vyanla M | | wc | 1740 | NZL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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