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Individual Calculations December 2017 |
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| Sears, Frank Total change: 41.80 | |   |
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| F W de Verteuil Memorial Open Chess Tournament | Port of Spain | TTO | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1858 | 3.50 | 5 | 0.93 | 20 | 18.60 | |
|  Harper, Ryan | f | | 2201 | TTO | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Soverall, Peter | | | 1594 | TTO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ramdath, Simon | | | 1805 | TTO | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Cobham, Marcus | | | 2019 | TTO | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hunte, Keelan | | | 1643 | TTO | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | National Qualifier 2017 | Port of Spain | TTO | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1858 | 4.00 | 7 | 1.16 | 20 | 23.20 | |
| | Rambally, Eon | | | 1458 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yee, Frank | f | | 2037 | TTO | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Gordon, Anderson | | | 2053 | TTO | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Cupid, Kevin | f | | 2163 | TTO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lee, Courtney | | | 1759 | TTO | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Cobham, Marcus | | | 2019 | TTO | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Soondarsingh, Dev | c | | 1980 | TTO | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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