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Individual Calculations January 2012 |
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| Perryman, Sean Total change: -13.05 | |   |
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| National Finals | Port of Spain | TTO | 2011-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2095 | 4.50 | 10 | -0.87 | 15 | -13.05 | |
|  Gordon, Anderson | | | 1987 | TRI | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Duncan, Leonard | | | 2002 | TRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Sears, Frank | | | 1939 | TRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Wiltshire, Esan | | | 1993 | TRI | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Winter-Roach, Alex | | | 2081 | TRI | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Joseph, Marcus | | | 2182 | TRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Harper, Ryan | f | | 2222 | TRI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Merritt, Mario | f | | 2097 | TRI | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Singh, Ravishen | | | 2097 | TRI | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Yee, Frank | f | | 2086 | TRI | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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