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Individual Calculations July 2011 |
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| Koswattha, K W D M D I Total change: -16.25 | |   |
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| 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1527 | 0.00 | 2 | -0.44 | 25 | -11.00 | |
|  Anuruddha, G C | | | 1927 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Jayawardhana, W A S H | | | 1633 | SRI | 0.00 | 1 | -0.36 | 25 | -9.00 | | | * 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 Junior Girls (U20) Chess Championship 2011 | Bentota | SRI | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1527 | 1.00 | 6 | -0.21 | 25 | -5.25 | |
|  Bharathi, R | | wf | 1927 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Chandika, Divyasree | | | 1927 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Pon, Nkrithika | | wf | 1927 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Jayawardhana, W A S H | | | 1633 | SRI | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Bhakti, Kulkarni | c | wm | 1927 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Karunarathna, A G S K | | | 1504 | SRI | 1.00 | 1 | 0.47 | 25 | 11.75 | | | * 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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