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Individual Calculations October 2017 |
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| Bentharaarachchi, Vinuga Ometh Total change: -63.20 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1427 | 4.50 | 9 | -1.24 | 40 | -49.60 | |
|  Dange, Gehansa Ranumi | | | 1027 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Saravanabaavan, Brijeash | | | 1117 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Galagamaarachchi, A S | | | 1751 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Chamathka, Weerasinghe A Chethan | | | 1131 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Ushetti, U D V A S Y | | | 1128 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Arunaba, J A Janendra | | | 1116 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wijesinghe, G B | | | 1606 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Karunarathne, K M D B | | | 1650 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Wijerathne, L M S D | | | 1205 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1379 | 3.50 | 8 | -0.34 | 40 | -13.60 | |
| | Pallie, Tuan Ehshan | | | 1737 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gunawardena, I M T S | | wc | 1092 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gamage, Ovin Vidmal | | | 1580 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Al Maamari, Wafia Darwish | | wc | 1601 | UAE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Manish, Anto Cristiano F | | | 1779 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wickramasinghe, Minethma Lasandi | | | 1209 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Chamathka, Weerasinghe A Chethan | | | 1131 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Mahra, Mallah Alromaithi | | wc | 1109 | UAE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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