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Individual Calculations August 2017 |
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| Aluvihare, Shakila Total change: 6.40 | |   |
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| Sri Lanka Major Division Championship 2017 - Kandy | Kandy | SRI | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1656 | 4.50 | 7 | -0.04 | 20 | -0.80 | |
|  Gunarathne, H D D Daham | | | 1256 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Silva, M Manindu Chanthil | | | 1256 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayasundara, J J M Y Adithya B | | | 1415 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kandearachchi, Jayanga | | | 1697 | SRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Alahakoon, T N | | | 1723 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Prabajith, Asela | | | 1843 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Alwala, A D Hansaja Ramith | | | 1427 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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 National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1656 | 5.00 | 10 | 0.36 | 20 | 7.20 | |
| | Piyumantha, M Sasith Nipun | f | | 2010 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kanathipan, Thiruchelvan | | | 1402 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Priyankara, Chamil | | | 2034 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Nirmalarajah, S | | | 1583 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sivathanujan, S | | | 1309 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Senavin, Dunura | | | 1764 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Samaranayake, K P R N | | | 1873 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Iddagoda, Nikitha | | | 1521 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Herath, H M A K | | | 1798 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hippola, H M S S | | | 1598 | SRI | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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