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Individual Calculations January 2011 |
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| Raphael, Christopher Total change: -14.25 | |   |
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| UMADA CUP 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1894 | 1.50 | 6 | -0.35 | 15 | -5.25 | |
|  Merritt, Mario | f | | 2142 | TRI | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Duncan, Leonard | | | 2029 | TRI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Lee, Cecil | | | 1929 | TRI | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Ramos, Cesar | | | 2113 | VEN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gill, Joseph | | | 1967 | TRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Christopher, David | | | 2072 | TRI | 0.00 | 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) | | | | Aruba Chess Challenge 2010 | Sta Cruz | ARU | 2010-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1908 | 0.00 | 2 | -0.53 | 15 | -7.95 | |
| | Blijstra, Wim | | | 2223 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sanches, Romario | | | 1985 | SUR | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | III Torneo Abierto Internacional Copa Virgen del Valle | Porlamar | VEN | 2010-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 1908 | 1.00 | 6 | -0.07 | 15 | -1.05 | |
| | Marichal, Ariel | | | 2259 | CUB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Chirinos Cabrera, Cleren | | | 2215 | VEN | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Vergara, Pablo Alejandro | | | 2089 | VEN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ramos Caldera, Cesar | | | 2112 | VEN | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Aponte, Argimiro | | | 2225 | VEN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Zambrano, Alexander | | | 2163 | VEN | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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