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Individual Calculations September 2019 |
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| Thalgaswatta, Adeesha Denuwan Total change: 29.20 | |   |
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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 |
| 1299 | 1068 | 2.00 | 6 | 0.73 | 40 | 29.20 | |
|  Nanayakkara, P N J | | | 1332 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Indrajith, J A K N T | | | 1326 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Perera, D G D Y Adeekshana | | | 1346 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Jayawickrama, U W R K | | | 1242 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kanakarathne, S Nevinka De Silva | | | 1288 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Asuramanna, Mevindu Hansana | | | 1260 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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