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Individual Calculations April 2008 |
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| Lee, Cecil Total change: -1.95 | |   |
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| Commonwealth Chess Championships | Sirifort Sports Complex, Khel Gaon, New Delhi, India. | IND | 2007-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2004 | 3.00 | 8 | -1.28 | 15 | -19.20 | |
|  Tania, Sachdev | | wg | 2354 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Sumit, Kumar | | | 1692 | IND | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Meghna, C H | | | 1716 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Abhay, T | | | 2237 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Wijesuriya, G V | | wc | 1897 | SRI | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Amrutha, Mokal | | | 2159 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Santhosbaala, R S | | | 1919 | IND | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Dhara, Gupta | | | 1858 | IND | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | Trinidad and Tobago 1st Preliminary National Championship Men 2008 | St. Augustine | TRI | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1996 | 3.00 | 4 | 1.15 | 15 | 17.25 | |
| | Cave, Christo | f | | 2261 | TRI | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Singh, Ravishen | | | 2122 | TRI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bowles, Andrew | | | 1996 | TRI | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Lee, Hayden | | | 1716 | TRI | 1.00 | 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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