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Individual Calculations September 2012 |
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| Mendis, Dasuni Hansika Total change: 41.10 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1475 | 2.00 | 5 | 1.19 | 30 | 35.70 | |
|  Karthikeyan, P | m | | 1875 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Jayathillaka, R R G D K | | | 1688 | SRI | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Samarathunga, S Chanaka Janitha | | | 1683 | SRI | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Maheshika, D M P | | | 1783 | SRI | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Senanayake, P R | | wf | 1793 | SRI | 0.50 | 1 | 0.37 | 30 | 11.10 | | | * 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) | | | | Super Thirty (1) Under 13 Girls | Colombo | SRI | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1475 | 1.00 | 2 | 0.18 | 30 | 5.40 | |
| | Jayasundara, H J M R M | | | 1480 | SRI | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Wickramasinghe, Dilhara Ishini | | | 1600 | SRI | 0.50 | 1 | 0.17 | 30 | 5.10 | |
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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