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Individual Calculations October 2017 |
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| Duncan, Leonard Total change: -12.20 | |   |
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| Trinidad and Tobago International Open | Port of Spain | TTO | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1895 | 3.50 | 8 | -0.61 | 20 | -12.20 | |
|  Merritt, Mario | f | | 2162 | TTO | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Seaforth, Sylvan | | | 1760 | TTO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Yee, Frank | f | | 2028 | TTO | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gamboa Gonzalez, Anibal | m | | 2018 | VEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ramdath, Simon | | | 1776 | TTO | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Saha, Anusha | | | 1495 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lee, Cecil | c | | 1836 | TTO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Johnson, Gabriella | | wm | 1941 | TTO | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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