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Individual Calculations May 2011 |
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| Lamahewa, C Total change: -26.25 | |   |
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| Sri Lanka National Youth Under 16 Chess Championship 2011 | Colombo | SRI | 2011-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1867 | 1.00 | 4 | -1.75 | 15 | -26.25 | |
|  Inusha, Leshan | | | 1605 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Jayasundara, P K U M | | | 1951 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Seneviratne, Shehan Kanishka | | | 1663 | SRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Rathnayake, Nuwan Anurada | | | 1634 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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) | | |
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