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Individual Calculations May 2012 |
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| Lahiru, N P G Sithija Total change: 24.60 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1419 | 1.50 | 4 | 0.82 | 30 | 24.60 | |
|  Priyankara, Chamil | | | 1819 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Rathnayake, Ganesh | | | 1718 | SRI | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Inusha, Leshan | | | 1618 | SRI | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Gamage, Chathulanka | | | 1650 | SRI | 0.50 | 1 | 0.29 | 30 | 8.70 | | | * 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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