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Individual Calculations March 2013 |
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| Vidiya, N. Total change: 7.50 | |   |
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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 |
| 1421 | 1199 | 2.00 | 7 | 0.25 | 30 | 7.50 | |
|  Ayestian, Aliysius | | | 1578 | SRI | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Kankeyan, R | | | 1294 | SRI | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Lavaniya, Logeswaran | | | 1201 | SRI | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Kumarawadu, C S | | | 1599 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Jayabalasingham, Thirojan | | | 1599 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Vanathy, Athavan | | | 1292 | SRI | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Iru Kumarasiri, W M G | | | 1387 | SRI | 0.00 | 1 | -0.26 | 30 | -7.80 | | | * 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) | | |
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