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Individual Calculations October 2017 |
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| Merritt, Mario Total change: 16.20 | |   |
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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 |
| 2088 | 2162 | 6.00 | 9 | 0.81 | 20 | 16.20 | |
|  Yearwood, Sean | c | | 1762 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Duncan, Leonard | | | 1895 | TTO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zavarce, Oscar Enrique | m | | 2378 | VEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Johnson, Gabriella | | wm | 1941 | TTO | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Winter Atwell, Adrian | f | | 2155 | TTO | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Harper, Ryan | f | | 2215 | TTO | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Husbands, Orlando | m | | 2338 | BAR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sears, Frank | c | | 1885 | TTO | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Johnson, Joshua | f | | 2225 | TTO | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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