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Individual Calculations October 2017 |
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| Mathes Arachchi, Bhanila M Total change: 68.40 | |   |
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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 |
| 1491 | 1364 | 4.50 | 8 | 1.71 | 40 | 68.40 | |
|  Dabarera, G W D M | | | 1648 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  George, Alex | | | 1102 | TKM | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kodithuwakku, Lisara | | | 1530 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Akuratiya, A G Javindi Avarjana | | | 1076 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Al Maamari, Wafia Darwish | | wc | 1601 | UAE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Hewawasam, H Y Nevanjee Dimanya | | | 1546 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Pallie, Tuan Ehshan | | | 1737 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Wijesuriya, G P Y | | wc | 1689 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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