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Individual Calculations September 2012 |
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| Abeyratne, Akila Total change: 14.10 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1568 | 2.00 | 4 | 0.63 | 30 | 18.90 | |
|  Koswatte, C T | | | 1813 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Nonis, P S Sithmal | | | 1301 | SRI | 1.00 | 1 | 0.18 | 30 | 5.40 | |  Sachintha, H D Sahan | | | 1804 | SRI | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Senanayaka, P D | | | 1861 | SRI | 0.00 | 1 | -0.15 | 30 | -4.50 | |
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 Boys | Colombo | SRI | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1568 | 1.50 | 4 | -0.16 | 30 | -4.80 | |
| | Doluweera, Minul Sanjula | | | 1740 | SRI | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Thilakarathne, G M S | | | 1695 | SRI | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Dassanayake, D M G S | | | 1465 | SRI | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Hettiarachchi, C U | | | 1628 | SRI | 0.00 | 1 | -0.42 | 30 | -12.60 | |
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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