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Individual Calculations September 2018 |
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| Sanudula, K M Dahamdi Total change: 24.80 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1369 | 6.00 | 9 | 0.62 | 40 | 24.80 | |
|  Randula, R A Lakithu Manesh | | | 1015 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Hemachandra, D K S Sethmika | | | 1136 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Peiris, H Pevinya | | wf | 1672 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kodithuwakku, Himsara | | | 1600 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Karunaratne, Rahel Chaanakya | | | 1169 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Methiyra, G P Detumina | | | 1116 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Weerathungalage, W D Malisha Sasv | | | 1130 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Punchihewa, Hasith Thevindu | | | 1179 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jeyanthan, Krishna Rahul | | | 1579 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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