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Individual Calculations March 2012 |
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| Alex, Winter-Roach Total change: 11.70 | |   |
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| TT - National Swiss Open | Port of Spain | TTO | 2011-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2065 | 4.00 | 5 | 0.78 | 15 | 11.70 | |
|  Hayden, Lee | | | 1944 | TRI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ravishen, Singh | | | 2069 | TRI | 1.00 | 1 | 0.51 | 15 | 7.65 | |  Dev, Soondarsingh | | | 1894 | TRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Frank, Sears | | | 1930 | TRI | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Cecil, Lee | | | 1949 | TRI | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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