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Individual Calculations January 2011 |
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| Wijekoon, W M D T Total change: 0.00 | |   |
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| 6th Asian Schools Under 15 Chess Championship 2010 | Colombo | SRI | 2010-12-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1728 | 0 | 0.00 | 5 | 0.00 | 1028 | | 0.00 | |
|  Lamahewa, C | | | 1810 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Dissanayake, R D A C | | | 1799 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Vithanage, Tharindu | | | 1760 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sandeepana, W M Vibushitha | | | 1618 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, A K N A | | | 1655 | 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) | | | | 2nd Ethugalpura Chess Challenge 2010 | Kurunegala | SRI | 2010-12-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1613 | 0 | 0.50 | 3 | 0.00 | 1340 | | 0.00 | |
| | Jayaweera, C L | | | 1725 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | M Jagadeesh, Raju | | | 1512 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Herath, H M A Y | | | 1603 | 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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