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Individual Calculations October 2017 |
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| Johnson, Gabriella Total change: 28.00 | |   |
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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 |
| 1947 | 1941 | 4.50 | 8 | 0.70 | 40 | 28.00 | |
|  Malle, Angel | | | 1541 * | TTO | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Cupid, Kevin | f | | 2174 | TTO | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Johnson, Joshua | f | | 2225 | TTO | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Merritt, Mario | f | | 2162 | TTO | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Soondarsingh, Dev | c | | 1951 | TTO | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Maharaj, Varenyam | | | 1572 | TTO | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Matoewi, Roger | f | | 2058 | SUR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Duncan, Leonard | | | 1895 | TTO | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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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