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Individual Calculations September 2011 |
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| Harishman, S Total change: -0.30 | |   |
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| Sri Lanka Major Division Colombo Chess Championship, 2011 | Colombo | SRI | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1802 | 2.00 | 3 | -0.03 | 15 | -0.45 | |
|  Nonis, P A R R | | | 1402 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Thrimavitharana, Ravin | | | 1910 | SRI | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Perera, Piruna Kamala | | | 1598 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | * 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) | | | | Mora Kings International Rating Chess Championship 2011 | Moratuwa | SRI | 2011-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1802 | 4.00 | 7 | 0.01 | 15 | 0.15 | |
| | Jayaratne, J P S S | | | 1498 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Wijekoon, Chandana | | | 2008 | SRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Rajapakshe, Nuwanthi Dileka | | | 1513 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kalugampitiya, R S | | | 2121 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Sachithra, Rukmal | | | 1449 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Perera, Piruna Kamala | | | 1598 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Dissanayaka, R S | | | 1980 | SRI | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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