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Individual Calculations March 2014 |
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| Palipana, Kethaka Total change: 28.35 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1328 | 1.50 | 5 | 0.66 | 15 | 9.90 | |
|  Francis, Mike | | | 1644 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kodithuwakku, Arachchige Padmasi | | | 1561 | SRI | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Sanjeewa, Krishan | | | 1616 | SRI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Jayathilaka, R R C L | | | 1630 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Tennakoon, T T M D C T | | | 1577 | SRI | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1357 | 2.00 | 5 | 1.23 | 15 | 18.45 | |
| | Kavinda, Akila | | | 1757 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sanjeewa, Krishan | | | 1619 | SRI | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Jayathilaka, R R C L | | | 1630 | SRI | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Jayanka, L P P R | | | 1615 | SRI | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Weerakoon, D D P | | | 1643 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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