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Individual Calculations March 2020 |
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| Withana, Vidun Manmitha Total change: 8.40 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1253 | 1.00 | 4 | 0.21 | 40 | 8.40 | |
|  Dissanayake, Ranura | | | 1618 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Basnayake, B M Thesandu Aken | | | 1375 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Saravanabaavan, Brijeash | | | 1559 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ahangama, Senuka Aswin | | | 1478 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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