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Individual Calculations September 2016 |
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| Jayasuriya, Linali Andrea Total change: 48.80 | |   |
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| Commonwealth Chess Championship 2016 - Under 12 Girls | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1210 | 1.50 | 6 | -1.07 | 40 | -42.80 | |
|  Kodikara, K K M Sachintha | | wc | 1462 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Seneka, M W Thenumi | | | 1297 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Epa, W Buthmi J | | | 1154 | SRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Dilanya, W V Nethmi | | | 1153 | SRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Vidyarathna, W H S | | | 1145 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Sandeepani, M Tharushi | | | 1401 | SRI | 0.50 | 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) | | | | Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1295 | 5.50 | 9 | 1.80 | 40 | 72.00 | |
| | Peiris, T Shakya Imanjith | | | 1023 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Colambage, Sachin Kalhara | | | 1671 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Madusanka, L D P | | | 1695 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1102 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Easan, Adesh | | | 1695 * | DEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dissanayake, R A D V | | | 1108 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hirunima, J A Dinasi | | | 1024 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dewanthi, A H Chamika | | | 1520 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | De Silva, Rasheen | | | 1695 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1295 | 4.50 | 7 | 1.56 | 40 | 62.40 | |
| | Mallikarachchi, Kancha | | | 1031 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Theekshana, H G Denuwan | | | 1695 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hapugala, H A D K | | | 1011 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Subasinghe, D D C H | | | 1643 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ronaldo, L H K | | | 1071 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gunarathna, D A Viraj Darshana | | | 1569 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Abhimanyu, Iraja | | | 1610 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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 Junior National Chess Championship (Girls) 2016 | Colombo | SRI | 2016-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1295 | 1.50 | 5 | -1.07 | 40 | -42.80 | |
| | Wijesuriya, G P Y | | | 1514 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nelligedara, Amandi | | | 1085 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Abeysinghe, H M H Janandani | | | 1442 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Weerakoon, Devuja S | | | 1210 | SRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Gunasekara, Ayodya Nethmini | | | 1176 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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