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Individual Calculations October 2013 |
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| Liyanage, R L C Sasmitha Total change: -21.30 | |   |
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| 9th Asian Schools Chess Championship 2013 Under 09 Open | Hikkaduwa | SRI | 2013-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1182 | 0.00 | 2 | -0.60 | 30 | -18.00 | |
|  Iru Kumarasiri, W M G | | | 1395 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Thenuka, Kuruwita Gamalathge Kin | | | 1279 | SRI | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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) | | | | 4th Buddhi International Rating Chess Championship 2013 | Gampaha | SRI | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1182 | 0.00 | 1 | -0.11 | 30 | -3.30 | |
| | Suranjith, K W A | | | 1539 | SRI | 0.00 | 1 | -0.11 | 30 | -3.30 | |
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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