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Individual Calculations July 2011 |
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| Budunwela, Tharindu Harshaka Total change: 4.00 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1505 | 0.00 | 2 | -0.17 | 25 | -4.25 | |
|  Kalugampitiya, R S | | | 1905 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Methmali, Y | | | 1889 | SRI | 0.00 | 1 | -0.09 | 25 | -2.25 | | | * 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) | | | | 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1505 | 1.00 | 4 | 0.33 | 25 | 8.25 | |
| | Bhagya, Viman | | | 1905 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Thilakarathne, G M H | | | 1595 | SRI | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Bandara, Dhanushka | | | 1832 | SRI | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Jayasundara, P K U M | | | 1905 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | |
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