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Individual Calculations September 2016 |
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| Idirisinghe, I M N H Total change: -40.00 | |   |
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| Commonwealth Chess Championship 2016 - Under 14 Girls | Waskaduwa | SRI | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1476 | 4.50 | 9 | -0.92 | 40 | -36.80 | |
|  Sarathchandra, Gihansa M | | | 1286 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Qangule, Lithitha Qhayiya | | | 1225 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Tharushi, T H D Niklesha | | | 1644 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Weerasinghe, Asani Sankalpana | | | 1399 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Herath, Sanduni | | | 1379 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | De Silva, Tenara | | | 1537 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jayasekera, Himasha Dulanji | | wc | 1375 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Epa, W Bethmee V | | | 1152 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Yapa Bandara, Chamodya | | | 1538 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1476 | 3.00 | 5 | -0.08 | 40 | -3.20 | |
| | Liyanage, R L C Sasmitha | | | 1145 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Liyanapathirana, Pasan Vindula | | | 1839 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rodrigo, W A Gandhawa | | | 1124 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Udugampola, Gihan Sachintha | | | 1615 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lokubalasuriya, Rochana Sasmitha | | | 1115 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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