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Rapid:
Individual Calculations December 2018 |
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| Gunawardana, Indrakeela K D Udde Total change: -11.00 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 14 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1056 | 1.50 | 6 | -0.55 | 20 | -11.00 | |
|  Nanayakkara, P N J | | | 1248 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Nimsara, S A D Tharindu | | | 1162 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Welikandarachchi, D J Pinsara | | | 1072 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Rupasinghe, S S S | | | 1127 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ranasinghe , R A Supul Deemantha | | | 1152 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Weerasinghe, Sethum | | | 1308 | SRI | 0.00 | 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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