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Individual Calculations August 2017 |
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| Herath, H M A Y Total change: 15.20 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1554 | 3.50 | 8 | 0.38 | 40 | 15.20 | |
|  Thilakarathne, G M S | | | 1850 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Fernando, J M Marlon P | | | 1751 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Silva, Kevin Ranidu | c | | 1683 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Jayaweera, C L | | | 1700 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kumara, C M S Praneeth | | | 1796 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kanathipan, Thiruchelvan | | | 1402 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sivathanujan, S | | | 1309 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Dahanayake, Isara Banidu | | | 1637 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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