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Individual Calculations February 2018 |
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| Walsh, Nathan Total change: 34.00 | |   |
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| John Powell Memorial 2018 [Open] | Kingston, Jamaica | JAM | 2018-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1425 | 1.50 | 5 | 0.85 | 40 | 34.00 | |
|  Hinds, Nathan | | | 1825 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Johnson, Obrian | | | 1673 | JAM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Hall, Odane | | | 1760 | JAM | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Rodgers, Andryck | | | 1708 | JAM | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Lungrin, Rashade | | | 1786 | JAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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