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Rapid:
Individual Calculations December 2018 |
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| Kularathne, K A Praveen Total change: -32.20 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 10 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1103 | 1128 | 0.00 | 3 | -1.61 | 20 | -32.20 | |
|  Wijeratne, Rehan Nawantha | | | 1102 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Wimalasiri, Ransith Pabalu | | | 1088 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wickramaarachchi, Nayanaka Insara | | | 1120 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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