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Individual Calculations September 2019 |
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| Weheragoda, H A Menula Total change: -2.00 | |   |
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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 |
| 1236 | 1008 | 1.50 | 6 | 0.17 | 40 | 6.80 | |
|  Abeywickrama, Sachintha | | | 1408 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rupasinghe, S S S | | | 1221 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Nawantha, Dulshan | | | 1125 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Dandeniya, D D L N | | | 1200 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Jayasundara, Nisansa Hansali | | | 1246 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wickramarathne, P W G Gaveshi | | | 1217 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | | | Sri Lanka open International Rating Chess Championship 2019 | Anuradhapura | SRI | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1008 | 1.00 | 5 | -0.22 | 40 | -8.80 | |
| | Kavinda, Akila | | | 1408 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bandara, T M Miul Prabhashwara | | | 1256 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Brahman, Tharmasanthiran | | | 1355 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Silva, M K Theshan Pasandul | | | 1010 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Bhavanan, J | | | 1129 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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