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Individual Calculations January 2020 |
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| Jayasuriya, Linali Andrea Total change: 34.00 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1385 | 5.50 | 7 | 0.85 | 40 | 34.00 | |
|  Herath, H M D L | | | 1013 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Wimalasiri, Ransith Pabalu | | | 1147 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wijewickrama, Ayod Induwara | | | 1010 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Damsara, U G S T | | | 1201 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jayarathne, M N G | | | 1562 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kathriarachchi, Dini Nathyaa | | | 1228 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Alwis, B H A Rasidu | | | 1516 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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