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Individual Calculations November 2009 |
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| Munasinghe, Lahiru Total change: 4.80 | |   |
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| 2nd MORA Kings International Rating Chess Tournament | Colombo | SRI | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1903 | 0.00 | 1 | -0.59 | 15 | -8.85 | |
|  Premachandra, G T D | | | 1839 | SRI | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1912 | 5.00 | 10 | 0.91 | 15 | 13.65 | |
| | Moradiabadi, Elshan | g | | 2312 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Karunanayake, Mayuri | | | 1680 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Navalgund, Niranjan | | | 2185 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kushagra, Sharma | | | 1691 | IND | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kalugampitiya, R S | | | 2131 | SRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Vithanage, Tharindu | | | 1749 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Koch, Markus | | | 2135 | GER | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Perera, W C C | | | 1935 | SRI | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Weerawardane, R | | | 2147 | SRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Wijekoon, Chandana | | | 1962 | SRI | 0.50 | 1 | 0.07 | 15 | 1.05 | | | * 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) | | |
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