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Individual Calculations October 2017 |
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| McKoy, Troy Total change: 31.00 | |   |
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| St. Jago Open 2017 [Open] | Spanish Town | JAM | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1553 | 2.50 | 6 | 0.40 | 20 | 8.00 | |
|  Edwards, Dujean | | | 1687 | JAM | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Campbell, Kevron | | | 1881 | JAM | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Thorpe, Jaleel | | | 1480 | JAM | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Blackwood, Ashanti | | | 1524 | JAM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ellis, Rahjay | | | 1606 | JAM | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Brown, Akeem | | | 1953 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1553 | 2.50 | 6 | 1.15 | 20 | 23.00 | |
| | Wilkinson, Ian | | | 1929 | JAM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Smith, Annesha | | wc | 1748 | JAM | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Campbell, Kevron | | | 1881 | JAM | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Glaves, Raheem | | | 1827 | JAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Roberts, Rohan | | | 1698 | JAM | 0.50 | 1 | 0.19 | 20 | 3.80 | | | McDonald, Angelus-Seren | | | 1628 | JAM | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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