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Individual Calculations October 2013 |
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| Herath, Nipuna B B Total change: 50.10 | |   |
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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 |
| 1563 | 1367 | 4.00 | 9 | 1.67 | 30 | 50.10 | |
|  Ariyasinghe, T.r | | | 1609 | SRI | 1.00 | 1 | 0.80 | 30 | 24.00 | |  Thilakarathne, G M S | | | 1690 | SRI | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Weerasinghe, Chamath | | | 1589 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Ellawela, Suveen | | | 1647 | SRI | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Mirissage, D.o. | | | 1650 | SRI | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Silva, K C Kaushitha | | | 1513 | SRI | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Dassanayake, D M G S | | | 1589 | SRI | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Weerasinghe, Liviru Eranda | | | 1281 | SRI | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Thiyasara, K.t Thisen | | | 1501 | SRI | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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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