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Rapid:
Individual Calculations September 2012 |
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| Harper, Ryan Total change: 12.60 | |   |
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| Caribbean Chess Carnival Rapid 2012 | Port of Spain | TTO | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2221 | 5.50 | 6 | 0.63 | 20 | 12.60 | |
|  James, Keevin | | | 1912 | TRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Lee, Hayden | | | 1942 | TRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wiltshire, Esan | | | 2016 | TRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cupid, Kevin | | | 2033 | TRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Perez Sanchez, Ricardo Jose | | | 1955 | VEN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Johnson, Joshua | | | 1920 | TRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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