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Individual Calculations May 2014 |
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| Ilampoornan, Raguparan Total change: -27.60 | |   |
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| Sri Lanka National Youth Chess Championship Under 12 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1433 | 2.00 | 4 | -0.92 | 30 | -27.60 | |
|  Ali, Minhaj | | | 1244 | SRI | 0.00 | 1 | -0.75 | 30 | -22.50 | |  Pallie, Tuan Ehshan | | | 1254 | SRI | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Liyanage, D P K Danahitha | | | 1250 | SRI | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Birunthaban, Rajendram | | | 1280 | SRI | 0.50 | 1 | -0.20 | 30 | -6.00 | |
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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