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Individual Calculations January 2019 |
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| Choksy, Anaisha Total change: -35.60 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1388 | 5.00 | 8 | -0.89 | 40 | -35.60 | |
|  Gunawardena, Senuthi | | | 1017 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Adimali, Uvindu Nipunitha | | | 1110 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Pathum, G Saranga | | | 1652 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rajapaksha, Isum Asitha | | | 1168 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Damsara, U G S T | | | 1154 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Asuramanna, Mevindu Hansana | | | 1143 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Abhaywardhana, Nirma Pahasara | | | 1102 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sanuda, Rehan | | | 1180 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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