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Individual Calculations July 2013 |
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| Perera , V N Total change: 0.00 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1423 | 0 | 2.50 | 7 | 0.00 | 1321 | | 0.00 | |
|  Kariyawasam, M G A Udara | | | 1470 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Kiriella, K G Gimantha Gayasha | | | 1291 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Jayaweera, Sayuni Gihansa | | | 1500 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jeyanthan, Krishna Rahul | | | 1487 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kodikara, K K M A | | | 1332 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senarath, B T A Y | | | 1404 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajakaruna, R H M I D | | | 1477 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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