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Individual Calculations March 2013 |
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| Ayestian, Aliysius Total change: 29.10 | |   |
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| Sri Lanka Major Division Chess Championship 2013 Jaffna | Jaffna | SRI | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1578 | 4.00 | 6 | 0.97 | 30 | 29.10 | |
|  Vidiya, N. | | | 1199 | SRI | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Kumarawadu, C S | | | 1702 | SRI | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Athavan, R K | | | 1927 | SRI | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Iru Kumarasiri, W M G | | | 1387 | SRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Anddru, A. | | | 1575 | SRI | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Varaman, Nagarasa | | | 1629 | SRI | 0.50 | 1 | 0.07 | 30 | 2.10 | |
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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