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Individual Calculations September 2017 |
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| Thilakarathne, H M G G Total change: 79.60 | |   |
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| Sri Lanka Open International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1207 | 3.00 | 7 | 1.99 | 40 | 79.60 | |
|  Madushanka, W H Harsha | | | 1557 | SRI | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Subasinghe, D D C H | | | 1576 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Kumari, S C T | | | 1483 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Deshappriya, D Kalindu | | | 1522 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Vithanage, Sandaruwi M | | | 1507 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Koggala, W S T N | | | 1543 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jayanka, L P P R | | | 1426 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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