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Individual Calculations April 2019 |
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| Bourne, Creton Total change: -51.60 | |   |
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| National Junior Championships (Abs) 2019 | Kingston, Jamaica | JAM | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1334 | 2.00 | 7 | -1.29 | 40 | -51.60 | |
|  McDermott, Peter John | | | 1645 | JAM | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Ellis, Rahjay | | | 1473 | JAM | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Walsh, Nathan | | | 1448 | JAM | 0.00 | 1 | -0.34 | 40 | -13.60 | | | McDonald, Trinity-St.john | | | 1257 | JAM | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Dakin, Errol | | | 1268 | JAM | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Martin, Shamir | | | 1236 | JAM | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Clarke, Conroy | | | 1211 | JAM | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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