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Individual Calculations March 2017 |
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| Campbell, Kevron Total change: -7.20 | |   |
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| John Powell Memorial Open 2017 | Kingston | JAM | 2017-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1896 | 3.00 | 4 | -0.36 | 20 | -7.20 | |
|  Lyn, Nicholas | | | 1562 | JAM | 1.00 | 1 | 0.12 | 20 | 2.40 | |  McKoy, Troy | | | 1595 | JAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Barrett, Leighton | c | | 1661 | JAM | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Thorpe, Rameze | | | 1616 | JAM | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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