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Individual Calculations November 2018 |
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| Withana, Vidun Manmitha Total change: -56.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1261 | 2.50 | 6 | -1.40 | 40 | -56.00 | |
|  Ushetti, U D V A S Y | | | 1064 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Wickramasuriya, Kenolee | | | 1070 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Wickramaratna, Lakidu Tharinda | | | 1529 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ranganath, Tharuli Vihasna | | | 1045 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Ranketh, R Janindu | | | 1073 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Akuratiya, A G Javindi Avarjana | | | 1105 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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