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Blitz:
Individual Calculations December 2018 |
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| Nagasinghe, Thevindu Thinal Total change: 8.20 | |   |
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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 |
| 1258 | 1184 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
|  Alwis, K Chanula Chanketh | | | 1248 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Jayasundara, J M Daham V | | | 1219 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Dalawella, Sanuka Chandul | | | 1295 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sandaruwan, M G Ravindu | | | 1269 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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