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Rapid:
Individual Calculations April 2020 |
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| Insara, S D Nadev Total change: 13.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2020 - under 12 Years | Colombo | SRI | 2020-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1066 | 2.50 | 5 | 0.66 | 20 | 13.20 | |
|  Wickramarathne, T D | c | | 1189 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Senarathna, Chamithu Dewwin | | | 1128 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Weerasekara, Dinul Vinsitha | | | 1174 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Liyanage, K P L | | | 1108 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Kulathilake, S M M P | | | 1205 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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