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Individual Calculations October 2013 |
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| Ellawela, Suveen Total change: -9.30 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 13 Open | Hikkaduwa | SRI | 2013-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1647 | 4.00 | 8 | -0.62 | 15 | -9.30 | |
|  Hewage, Sandeepa | | | 1386 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Siva, Mahadevan | | | 1984 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Herath, Nipuna B B | | | 1367 | SRI | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Ho, Men-Wei | | | 1560 | TPE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Amarathunga, Subuddhi | | | 1631 | SRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Doluweera, Minul Sanjula | | | 1849 | SRI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Anojman, S. | | | 1505 | SRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Nanayakkara, J A G Ganganath | | | 1439 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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