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Individual Calculations January 2020 |
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| Kanathipan, Thiruchelvan Total change: 8.40 | |   |
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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 |
| 1308 | 1312 | 4.00 | 7 | 0.42 | 20 | 8.40 | |
|  Cooray, T C M Dulein Kavindu | | | 1557 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Hendavitharana, D S | | | 1112 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Perera, D Upashan L | | | 1551 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Insara, S D Nadev | | | 1112 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hemachandra, D K S Sethmika | | | 1123 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pallie, Ehsha Mishela | | wc | 1528 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Tennakoon, T M Sithil C | | | 1174 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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