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Individual Calculations September 2015 |
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| Mehalathan, Sivakumar Total change: -30.80 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1662 | 5.50 | 8 | -1.54 | 20 | -30.80 | |
|  Peththanayake, Nuwani | | | 1262 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Rathnayake, R R J P | | | 1262 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Thanuja, Dewsara | | | 1262 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyathilake, K D D H | | | 1322 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Iddagoda, Nikitha | | | 1444 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Dissanayake, R K Janani | | | 1269 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayakody, Upekshana | | | 1404 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Herath, Uthpala Shanika | | | 1326 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | |
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