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Individual Calculations November 2010 |
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| Lamahewa, S Total change: 12.25 | |   |
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| 3rd Mora Kings International Rating Chess Championship 2010 | Colombo | SRI | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1835 | 1.50 | 4 | -0.01 | 25 | -0.25 | |
|  Meegasthana, Tharidu | | | 1512 | SRI | 0.50 | 1 | -0.37 | 25 | -9.25 | | | Peiris, T S S | | | 2007 | SRI | 1.00 | 1 | 0.73 | 25 | 18.25 | |  Akshat, Khamparia | f | | 2235 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Saranga, N C O | | | 1990 | SRI | 0.00 | 1 | -0.29 | 25 | -7.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | BUDDHI International Rating Chess Championship 2010 | Gampaha | SRI | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1835 | 1.00 | 2 | 0.50 | 25 | 12.50 | |
| | Lasitha, Subash | | | 1897 | SRI | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Natarajan, C | | | 2225 | IND | 0.00 | 1 | -0.09 | 25 | -2.25 | |
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) | | |
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