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Individual Calculations September 2018 |
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| Sandaruwan, M G Ravindu Total change: 162.00 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1258 | 5.50 | 8 | 4.05 | 40 | 162.00 | |
|  Wijesuriya, G P Y | | wc | 1628 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Cooray, T C M Dulein Kavindu | | | 1492 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Naushad, Thalaal | | | 1541 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Kumarawadu, C S | | | 1439 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Jeyanthan, Krishna Rahul | | | 1579 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Withanage, Lakindu | | | 1599 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Punchihewa, Geeneth Devmika | | | 1425 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Akash, P A Oditha | | | 1509 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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