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Rapid:
Individual Calculations December 2018 |
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| Gamage, A G R Ruwanmith Total change: -4.40 | |   |
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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 |
| 1153 | 1085 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Vikasitha, Y M T Dinoj | | | 1202 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Wimalasiri, Ransith Pabalu | | | 1088 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kulathilake, S M M P | | | 1169 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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