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Individual Calculations November 2023 |
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| Brown, Raehanna Total change: 44.00 | |   |
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| NM Dr. Harold Chan Open 2023 - FIDE OPEN Section | Kingston, Jamaica | JAM | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1771 | 5.50 | 6 | 1.10 | 40 | 44.00 | |
|  Dyer, Armani | | | 1371 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Watson, Gabriella | | | 1535 | JAM | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jain, Aayush | | | 1618 | JAM | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Stephenson, John | | | 1650 | JAM | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Chin, J-Loy | | | 1472 | JAM | 1.00 | 1 | 0.15 | 40 | 6.00 | | | McDonald, Jhustice-Dimonte | | | 1796 | JAM | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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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