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Rapid:
Individual Calculations May 2019 |
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| Senevirathne, D C B K Total change: -8.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1044 | 1.00 | 4 | -0.44 | 20 | -8.80 | |
|  Samarakoon, Vivash Ransara | | | 1174 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Induwara, T H D Thisarindu | | | 1241 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Weerathungalage, W D Malisha Sasv | | | 1103 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Godagampala, G D Minuja Hansana | | | 1083 | SRI | 0.00 | 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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