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Individual Calculations May 2011 |
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| Weerawardane, R Total change: -8.70 | |   |
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| Sri Lanka Open International Rating Tournament 2011 | Colombo | SRI | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2165 | 5.00 | 8 | -1.35 | 15 | -20.25 | |
|  Doluweera, Minul Sanjula | | | 1765 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ahmed, Fuad | | | 1817 | MDV | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Priyankara, Chamil | | | 1927 | SRI | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Munasinghe, D G S D | | | 1796 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ranasinghe, S D | | | 1835 | SRI | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Lasitha, Subash | | | 1796 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Tennakoon, I L K | | | 1959 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Krishna, C R G | | | 2313 | IND | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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) | | | | Asian Zonal 2011, Zone 3.2 | Colombo | SRI | 2011-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2165 | 4.00 | 8 | 0.77 | 15 | 11.55 | |
| | Ahmed, Fuad | | | 1817 | MDV | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rajapakse, R M C M | | | 2171 | SRI | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Alahakoon, Isuru | | | 1950 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Amer, Karim | | | 2257 | PAK | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Lodhi, Mahmood | m | | 2400 | PAK | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Rahman, Ziaur | g | | 2526 | BAN | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Abu Sufian, Shakil | f | | 2367 | BAN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Murshed, Niaz | g | | 2455 | BAN | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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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