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Individual Calculations October 2013 |
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| Harper, Ryan Total change: 0.60 | |   |
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| TT – Lucozade / Paladins Open | Port of Spain | TTO | 2013-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2265 | 5.00 | 7 | -0.70 | 15 | -10.50 | |
|  Bowles, Andrew | | | 1935 | TTO | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Winter-Roach, Alex | | | 2034 | TTO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Singh, Vishnu | | | 2063 | TTO | 0.00 | 1 | -0.76 | 15 | -11.40 | | | James, Keevin | | | 1865 * | TTO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Johnson, Joshua | | | 1986 | TTO | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Merritt, Mario | f | | 2080 | TTO | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Wiltshire, Esan | | | 2051 | TTO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | National Finals 2013 | Port of Spain | TTO | 2013-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2264 | 8.50 | 10 | 0.74 | 15 | 11.10 | |
| | Singh, Ravishen | | | 2077 | TTO | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Cupid, Kevin | | | 2062 | TTO | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Yee, Frank | f | | 2093 | TTO | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Merritt, Mario | f | | 2063 | TTO | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Duncan, Leonard | | | 1931 | TTO | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lee, Cecil | | | 1951 | TTO | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Johnson, Joshua | | | 1953 | TTO | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Wiltshire, Esan | | | 2051 | TTO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Joseph, Marcus | | | 2172 | TTO | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Winter Atwell, Adrian | | | 2051 | TTO | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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