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Individual Calculations August 2019 |
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| Harper, Ryan Total change: 8.80 | |   |
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| 46th Knights' Open Chess Tournament 2019 | Port of Spain | TTO | 2019-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2187 | 5.50 | 7 | 0.44 | 20 | 8.80 | |
|  Sears, Frank | c | | 1819 | TTO | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Pavon Salazar, Yasiel | | | 1910 | CUB | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Martin, Mikel | | | 1842 | TTO | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lee, Hayden | | | 1892 | TTO | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Singh, Ravishen | c | | 2030 | TTO | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Johnson, Joshua | f | | 2236 | TTO | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Winter Atwell, Adrian | f | | 2221 | TTO | 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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