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Individual Calculations December 2015 |
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| Johnson, Joshua Total change: 31.60 | |   |
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| National Finals 2015 Absolute | Port of Spain | TTO | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2104 | 8.00 | 11 | 1.59 | 40 | 63.60 | |
|  Harper, Ryan | f | | 2218 | TTO | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Yee, Frank | f | | 2047 | TTO | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Sears, Frank | c | | 1890 | TTO | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lee, Hayden | | | 1960 | TTO | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cupid, Kevin | c | | 2101 | TTO | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Soondarsingh, Dev | c | | 1913 | TTO | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Singh, Mahendra | | | 1964 | TTO | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gordon, Anderson | | | 1995 | TTO | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Winter Atwell, Adrian | c | | 2169 | TTO | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Merritt, Mario | f | | 2096 | TTO | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Christopher, David | | | 2090 | TTO | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 3rd Srefidensi Chess Celebration 2015 -master group | Paramaribo | SUR | 2015-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2104 | 2.50 | 9 | -0.80 | 40 | -32.00 | |
| | Marichal Gonzalez, Ariel | m | | 2382 | VEN | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Harper, Ryan | f | | 2218 | TTO | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Tjong Tjin Joe, Calvin | f | | 2122 | SUR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Farley, Terry | m | | 2233 | BAR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Husbands, Orlando | f | | 2162 | BAR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Davy, Damion | f | | 2220 | JAM | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Vilela De Acuna, Jose Luis | m | | 2343 | CUB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Cupid, Kevin | c | | 2101 | TTO | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Matoewi, Roger | f | | 2084 | SUR | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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