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Blitz:
Individual Calculations December 2018 |
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| Maithripala, W D P N Total change: -5.60 | |   |
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| Sri Lanka National Youth Blitz Championship 2018 - Under 12 Open | Colombo | SRI | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1006 | 0.50 | 3 | -0.28 | 20 | -5.60 | |
|  Jayasundara, J M Daham V | | | 1219 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Fernando, H Gayaru Dulsara | | | 1116 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Alwis, K Chanula Chanketh | | | 1248 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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