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Individual Calculations October 2017 |
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| Jayasekera, Himasha Dulanji Total change: 19.20 | |   |
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| 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1373 | 4.00 | 8 | 0.48 | 40 | 19.20 | |
|  Wickramasinghe, Banuka Nimsith | | | 1708 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Kodikara, K K M Sachintha | | wf | 1669 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Dineth, S A Induwara | | | 1136 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Tharushi, T H D Niklesha | | wc | 1665 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hewawasam, H Y Thisaga Manvidu | | | 1196 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Wijerathne, L M S D | | | 1205 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Mendis, Dasuni Hansika | | wc | 1746 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Samarakkodi, Malini Samaya | | | 1178 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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