Individual Calculations February 2020 |
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Stephenson, John Total change: -27.20 | | |
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National Junior Championships (Abs) 2020 | Kingston, Jamaica | JAM | 2020-01-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1668 | 1627 | 3.50 | 7 | 0.36 | 40 | 14.40 | |
| Lyn, Christopher | | | 1815 | JAM | 0.50 | 1 | 0.24 | 40 | 9.60 | | Glaves, Raheem | f | | 2027 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | McDonald, Angelus-Seren | | | 1666 | JAM | 1.00 | 1 | 0.55 | 40 | 22.00 | | Walters, Romaine | | | 1250 | JAM | 1.00 | 1 | 0.09 | 40 | 3.60 | | McKennis, Darren | | | 1689 | JAM | 0.00 | 1 | -0.41 | 40 | -16.40 | | Watts, Justin | | | 1506 | JAM | 1.00 | 1 | 0.34 | 40 | 13.60 | | Morgan, Tajae | | | 1721 | JAM | 0.00 | 1 | -0.37 | 40 | -14.80 | | * 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 |
1622 | 1627 | 2.00 | 6 | -1.04 | 40 | -41.60 | |
| McDermott, Peter John | | | 1859 | JAM | 0.50 | 1 | 0.29 | 40 | 11.60 | | Curriah, Malik | c | | 2027 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | Grant, Chevaughn | | | 1574 | JAM | 0.50 | 1 | -0.07 | 40 | -2.80 | | Walters, Romaine | | | 1250 | JAM | 0.00 | 1 | -0.91 | 40 | -36.40 | | Brown, Raehanna | | wc | 1672 | JAM | 0.00 | 1 | -0.44 | 40 | -17.60 | | Dakin, Errol | | | 1352 | JAM | 1.00 | 1 | 0.17 | 40 | 6.80 | | * 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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