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Individual Calculations September 2012 |
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| Gunaratne, Mojitha Sathsara Total change: -15.45 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1692 | 3.00 | 6 | -0.17 | 15 | -2.55 | |
|  Dissanayake, R S | | | 1960 | SRI | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Piyumantha, M Sasith Nipun | | | 1485 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Athavan, R K | | | 1933 | SRI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Gunasinghe, W A T S | | | 1903 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kandamby, Thasiru Deshan | | | 1325 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Harrikizhan, K C | | | 1324 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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 |
| 1578 | 1692 | 3.00 | 6 | -0.86 | 15 | -12.90 | |
| | Rathnayake, K G | | | 1475 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Samarathunga, Yasitha Ashan | | | 1486 | SRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Amarasena, Y M Yubath | | | 1421 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kuruppu, Supun Dasantha | | | 1650 | SRI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Thilakarathne, G M S | | | 1695 | SRI | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Doluweera, Minul Sanjula | | | 1740 | SRI | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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