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Individual Calculations February 2020 |
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| Walsh, Nathan Total change: -26.80 | |   |
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| National Junior Championships (Abs) 2020 | Kingston, Jamaica | JAM | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1628 | 1.50 | 6 | -0.49 | 40 | -19.60 | |
|  Shaw, Jaden | | | 1684 | JAM | 0.50 | 1 | 0.08 | 40 | 3.20 | |  McKennis, Darren | | | 1689 | JAM | 0.50 | 1 | 0.08 | 40 | 3.20 | | | McDermott, Peter John | | | 1859 | JAM | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Brown, Akeem | c | | 2028 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lyn, Christopher | | | 1815 | JAM | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Wright, Davielo | | | 1555 | JAM | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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) | | | | IA FM John Powell Memorial Open 2020 FIDE Open Section | Kingston, Jamaica | JAM | 2020-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1628 | 0.00 | 1 | -0.18 | 40 | -7.20 | |
| | Christie, Michael | | | 1885 | JAM | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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