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Individual Calculations September 2009 |
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| Bowles, Andrew Total change: -7.95 | |   |
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| Paladins Club Championship 2009 | Port of Spain | TRI | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1943 | 2.50 | 5 | -0.20 | 15 | -3.00 | |
|  Soondarsingh, Aditi | | | 1819 | TRI | 0.00 | 1 | -0.67 | 15 | -10.05 | |  Soondarsingh, Dev | | | 1888 | TRI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Wiltshire, Esan | | | 1873 | TRI | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Smith, Javanna | | wc | 1924 | TRI | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Pouchet, Michael | f | | 2073 | TRI | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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 2009 - Open | Port of Spain | TRI | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1906 | 1.00 | 6 | -0.33 | 15 | -4.95 | |
| | Matoewi, Roger | c | | 2159 | SUR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Corbin, Philip | f | | 2125 | BAR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Lebredo Zaragoitia, Gerardo | m | | 2250 | CUB | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ramadhar, Kishore | | | 2099 | TRI | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Singh, Ravishen | | | 2116 | TRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Duncan, Leonard | | | 2036 | TRI | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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