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Individual Calculations October 2014 |
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| Jeyanthan, Krishna Rahul Total change: -4.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1598 | 3.50 | 5 | -0.10 | 40 | -4.00 | |
|  Sandeepa , W A Geeshan | | | 1242 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Dahanayake, Isara Banidu | | | 1318 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Kiriella, K G Nimesha Shalinda | | | 1326 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Jayawardana, Lasal | | | 1316 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lansakara, L M T I | | | 1837 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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