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Individual Calculations January 2011 |
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| Weerasinghe, W M G L A Total change: 0.00 | |   |
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| 6th Asian Schools Under 13 Chess Championship 2010 | Colombo | SRI | 2010-12-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1749 | 0 | 2.00 | 6 | 0.00 | 1624 | | 0.00 | |
|  Thawalampola, Banuka Neranjan | | | 1503 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Yogit, S | | | 1775 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Madushan, K D Tharusha | | | 1672 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kulasekara, Kashapa D M T | | | 1868 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Khorsandi, Arian | | | 1872 | IRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kaushik, Bhave | | | 1806 | IND | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 2nd Ethugalpura Chess Challenge 2010 | Kurunegala | SRI | 2010-12-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1781 | 0 | 2.00 | 4 | 0.00 | 1781 | | 0.00 | |
| | Wettasinha, Vasanta | | | 1776 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Kuruwitage, Yasas Kalana | | | 1899 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, H M A K | | | 1620 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandara, A J K D | | | 1827 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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