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Rapid:
Individual Calculations December 2018 |
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| Rodrigo, I Vihanga Mithsara Total change: -24.40 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 12 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1025 | 0.50 | 5 | -1.22 | 20 | -24.40 | |
|  Pinnagoda, P G Anuhas Suradunu | | | 1208 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Senavirathna, U G D H B | | | 1078 | SRI | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Wijesinghe, Ramika Risiwara | | | 1109 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mathes Arachchi, Bhanila M | | | 1281 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jayawardane, M S Nimnajith | | | 1057 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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