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Individual Calculations October 2013 |
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| Lowe, Mark Total change: -45.00 | |   |
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| 2nd Qualifier 2013 Barbados National Chess Championships | Bridgetown | BAR | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1643 | 2.00 | 6 | -1.50 | 30 | -45.00 | |
|  Harewood, Jerome | | | 1714 | BAR | 0.50 | 1 | 0.10 | 30 | 3.00 | |  Depradine, Lawrence | | | 1677 | BAR | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Parsons, Justin | | | 1392 | BAR | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Sandiford, Kyle | | | 1474 | BAR | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Murray, Donna | | | 1499 | BAR | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Layne, Asabi | | | 1694 | BAR | 0.00 | 1 | -0.43 | 30 | -12.90 | |
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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