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Blitz:
Individual Calculations April 2020 |
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| Arunakirinathan, Aruthran Total change: 1.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championship 2020 - Under 14 Years | Colombo | SRI | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1216 | 4.00 | 7 | 0.06 | 20 | 1.20 | |
|  Weragoda, W A S Niwanthaka | | | 1015 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Mihiran, K D Pawara Himsara | | | 1002 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Liyanage, Pesandu Rashmitha | | | 1427 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Peiris, P Gimshan Sathsara | | | 1127 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dinayana, Thinuga | | | 1155 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gunarathne, Senila Amaneth | c | | 1396 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wimalagunasekara, D Nithwara | | | 1049 | SRI | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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