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Individual Calculations February 2020 |
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| Asuramanna, Mevindu Hansana Total change: -5.60 | |   |
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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 |
| 1209 | 1276 | 4.50 | 8 | -0.14 | 40 | -5.60 | |
|  Panditha, Thiviru Rashmith | | | 1011 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Rajapaksha, Indira Bhoopathi | | | 1028 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rashmitha, W G Kavindu | | | 1009 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ekanayake, Hasindu Chiranga | | | 1419 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Herath, K Praveen Basara | | | 1094 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nabil Nazar, Mohamed | | | 1494 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Denagamuwa, Chamuditha D V S | | | 1126 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Saravanabaavan, Brijeash | | | 1494 | 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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