Individual Calculations October 2017 |
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Byfield, Douglas Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1579 | 0 | 1.00 | 5 | 0.00 | 1339 | | 0.00 | |
| McDonald, Jhustice-Dimonte | | | 1676 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | Bain, Emile | | | 1660 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | Lyn, Nicholas | | | 1559 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | Yankana, Alliyah | | | 1427 | JAM | 0.00 | 1 | 0.00 | | 0.00 | | Richards, Shaheem | | | 1573 | JAM | 1.00 | 1 | 0.00 | | 0.00 | | 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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