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Individual Calculations October 2017 |
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| Benjamin, Devari Total change: -96.80 | |   |
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| Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1818 | 1.00 | 4 | -2.42 | 40 | -96.80 | |
|  Porter, Rochelle | | | 1436 | JAM | 0.00 | 1 | -0.91 | 40 | -36.40 | |  McKennis, Darren | | | 1418 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bain, Emile | | | 1660 | JAM | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Thorpe, Jaleel | | | 1480 | JAM | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * 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) | | |
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