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Individual Calculations September 2019 |
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| Wickramarathne, T D Total change: 98.40 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1328 | 4.00 | 6 | 2.46 | 40 | 98.40 | |
|  Methmani, Nelunika | | wm | 1543 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Jayaweera, I G U Subandi | | | 1142 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Lasitha, Subash | c | | 1702 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Mihiranga, K Yasiru | | | 1472 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Premachandra, G T D M | | | 1728 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumara, C M S Praneeth | | | 1728 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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