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Individual Calculations September 2012 |
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| Dassanayake, D M G S Total change: -4.20 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1465 | 1.00 | 4 | 0.16 | 30 | 4.80 | |
|  Manawadu, Dilhan | | | 1707 | SRI | 0.50 | 1 | 0.30 | 30 | 9.00 | |  Thilakarathne, G M S | | | 1695 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Tribuwan, T W Helik | | | 1703 | SRI | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Aluvihare, Shakila | | | 1672 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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 |
| 1599 | 1465 | 1.00 | 4 | -0.30 | 30 | -9.00 | |
| | Naotunna, Dineth Nimnaka | | | 1651 | SRI | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Thilakarathne, G M S | | | 1695 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Abeyratne, Akila | | | 1568 | SRI | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Weerasinghe, Kavindu Nirmana | | | 1483 | SRI | 0.00 | 1 | -0.47 | 30 | -14.10 | |
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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