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Individual Calculations January 2018 |
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| Jayasundara, K M Sohanee Divyana Total change: -24.00 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1430 | 5.50 | 8 | -0.60 | 40 | -24.00 | |
|  Ahangama, Senuka Aswin | | | 1039 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Chandes, K Yasindu | | | 1155 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Pasqual, Siluni | | | 1150 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Yasanjith, M H Disura | | | 1167 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Silva, Kevin Ranidu | c | | 1748 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wickramarathne, T D | c | | 1161 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | De Silva, Thenuki Hirunima | | | 1154 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Wimalasiri, Ransith Pabalu | | | 1052 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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