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Blitz:
Individual Calculations December 2018 |
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| Basnayake, B M Thesandu Aken Total change: 5.80 | |   |
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| Sri Lanka National Youth Blitz Championship 2018 - Under 10 Open | Colombo | SRI | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1179 | 2.50 | 4 | 0.29 | 20 | 5.80 | |
|  Senevirathne, D C B K | | | 1073 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Weerathungalage, W D Malisha Sasv | | | 1260 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Liyanage, Savinu Suhaswin | | | 1081 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kulathilake, S M M P | | | 1146 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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