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Individual Calculations February 2017 |
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| Wettasinha, Vasanta Total change: -12.40 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1725 | 7.00 | 9 | 0.29 | 20 | 5.80 | |
|  Samuditha, B Sndes | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Methsiluni, Nimethma U J | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wathsala, N. Rathindu | | | 1399 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Nanayakkara, H W Sanuda Sandeepa | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayarathne, M N G | | | 1647 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | De Silva, Osheen | | | 1945 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Herath, H M S S A | | | 1465 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Goyumi, Sasika M W | | | 1413 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gunaratne, Manisha Suchini | | wf | 1676 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | Delhi Open - 2017 | New Delhi | IND | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1730 | 2.00 | 8 | -0.91 | 20 | -18.20 | |
| | Chowdhury, Sohel | c | | 2129 | BAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lakshmi Sandeep, Naidu V | | | 1970 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Laubscher, Anzel | | wm | 1846 | RSA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vakil, Akhtar | | | 1917 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Md, Asifur Rahman | | | 1821 | BAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Arjun, C Krishnamachari | | | 1671 | IND | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kadavil, Suresh | | | 1526 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fonseka, C K D | | | 1873 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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