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Individual Calculations October 2017 |
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| Lobban, Brandon Total change: 14.40 | |   |
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| Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1653 | 2.50 | 5 | 0.36 | 40 | 14.40 | |
|  Lorne, Malaku | f | | 2053 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Robinson, Kishane | | | 1395 | JAM | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Smith, Annesha | | wc | 1748 | JAM | 1.00 | 1 | 0.63 | 40 | 25.20 | | | McDonald, Angelus-Seren | | | 1628 | JAM | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Lungrin, Rashade | | | 1774 | JAM | 0.00 | 1 | -0.34 | 40 | -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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