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Individual Calculations November 2023 |
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| Herath, H M S S A Total change: -29.00 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1381 | 5.00 | 9 | -1.45 | 20 | -29.00 | |
|  Sanathana, D M Janeesh | | | 1043 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Jayawickrama, U W R K | | | 1135 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Vishaleni, U | | | 1166 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Weerathunga, W A S H | | | 1195 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jayasundara, P K U M | c | | 1843 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Welege, Dinuka Sandaruwan | | | 1160 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wickramasuriya, Diheli Sethnara | | | 1092 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Banneheka, B M I A | | | 1161 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bentharaarachchi, B D Daksha Hans | | | 1145 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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