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Individual Calculations March 2014 |
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| Wijetunga, Isitha Uvishka Total change: 4.20 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Kandy | Kandy | SRI | 2014-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1309 | 2.00 | 5 | 0.53 | 30 | 15.90 | |
|  Karunarathne, K M H B | | | 1669 | SRI | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Batawala, N Navodya | | | 1494 | SRI | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Mesandu, W M Senod | | | 1278 | SRI | 0.50 | 1 | -0.04 | 30 | -1.20 | | | Iddagoda, Nikitha | | | 1451 | SRI | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Rathnayake, H C D | | | 1491 | SRI | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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 |
| 1636 | 1309 | 0.00 | 3 | -0.39 | 30 | -11.70 | |
| | Manukonda, Arun | | | 1709 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Nilanga, D H Malith | | | 1588 | SRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | De Silva, Shelani | | | 1611 | SRI | 0.00 | 1 | -0.15 | 30 | -4.50 | | | * 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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