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Individual Calculations July 2019 |
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| Blackman, Justin Total change: -2.80 | |   |
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| 2019 Heroes Day Cup | Bridgetown | BAR | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2208 | 3.50 | 10 | -0.14 | 20 | -2.80 | |
|  Marichal Gonzalez, Ariel | m | | 2319 | VEN | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Zavarce Sayago, Oscar Enrique | m | | 2353 | VEN | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Blanco Ronquillo, Humberto L. | m | | 2456 | CUB | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Farley, Terry | m | | 2196 | BAR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Del Castilho, Martyn | f | | 2244 | BAR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Marichal Gonzalez, Ariel | m | | 2319 | VEN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Zavarce Sayago, Oscar Enrique | m | | 2353 | VEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Blanco Ronquillo, Humberto L. | m | | 2456 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Farley, Terry | m | | 2196 | BAR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Del Castilho, Martyn | f | | 2244 | BAR | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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