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Individual Calculations December 2019 |
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| Matthew, Bailey Total change: 17.60 | |   |
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| FEMS Najarah Rahaman Open Chess Tournament 2019 | Aranguez | TTO | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1031 | 1.00 | 4 | 0.44 | 40 | 17.60 | |
|  Yearwood, Sean | c | | 1431 * | TTO | 0.00 | 1 | -0.08 | 40 | -3.20 | |  James, Shemilah | | wc | 1431 * | TTO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Phillips, Marliyah | | | 1208 | TTO | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Samuel Bisnath, Kael | | | 1357 | TTO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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