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Individual Calculations October 2008 |
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| Cobham, Marcus Total change: 28.50 | |   |
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| Paladins National Flour Mills (NFM) Open Tournament 2008 | Port of Spain | TRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2029 | 2.00 | 3 | 0.53 | 25 | 13.25 | |
|  Sears, Frank | | | 1973 | TRI | 1.00 | 1 | 0.42 | 25 | 10.50 | |  Chang, Eddison, Dr. | | | 2043 | TRI | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Joseph, Marcus | | | 2092 | TRI | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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) | | | | Caribbean Chess Carnival 2008 - Open | Port of Spain | TRI | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2029 | 3.50 | 6 | 0.61 | 25 | 15.25 | |
| | Winter-Roach, Alex | | | 2081 | TRI | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Gill, Joseph | | | 1912 | TRI | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Siban, Michael | | | 2001 | SUR | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Herrera, German | | | 2046 | VEN | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Ramadhar, Kishore | | | 2064 | TRI | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Ramos, Cesar | | | 2158 | VEN | 1.00 | 1 | 0.67 | 25 | 16.75 | |
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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