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Individual Calculations February 2020 |
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| Palangoda, U P G M Sasmitha Total change: 26.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1325 | 5.50 | 8 | 0.65 | 40 | 26.00 | |
|  Mayadunna, D Thimesh | | | 1040 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Induwara, R Anupa | | | 1031 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Jayashanka, S A D Sadeepa | | | 1084 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Thalgaswatta, Adeesha Denuwan | | | 1097 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ahangama, Senuka Aswin | | | 1473 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Wijerathne, K G D Yonal | | | 1167 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Saravanabaavan, Brijeash | | | 1494 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ponnamperuma, Weraka Vasath | | | 1491 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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