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Rapid:
Individual Calculations October 2017 |
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| Nivaethan, R Total change: 8.60 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1258 | 4.00 | 8 | 0.43 | 20 | 8.60 | |
|  Geerthanan, Jegatheeshwaran | | | 1252 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Kiriella, K G Gimantha Gayasha | | | 1293 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gunarathne, Senila Amaneth | c | | 1335 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Vidushan, Vakeesan | | | 1114 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rajapaksha, Isum Asitha | | | 1050 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jeyanthan, Krishna Rahul | | | 1596 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gunarathne , Dilshan Akila | | | 1511 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Gamage, Randula Navodya | | | 1291 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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