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Individual Calculations October 2019 |
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| McDonald, Angelus-Seren Total change: 54.40 | |   |
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| NM Dr. Harold Chan Open 2019 - FIDE Open Section | Kingston, Jamaica | JAM | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1694 | 3.00 | 5 | 1.36 | 40 | 54.40 | |
|  James, Stuart | c | | 2032 | JAM | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Williams, Margoe | | wc | 1634 | JAM | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Merritt, Kevin | c | | 1958 | JAM | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Brooks, Paul | c | | 1975 | JAM | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Tracey, Shaun M | | | 1625 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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