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Rapid:
Individual Calculations December 2018 |
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| Basnayake, B M Thesandu Aken Total change: 33.40 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 10 Open | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1240 | 5.50 | 6 | 1.67 | 20 | 33.40 | |
|  Wimalasiri, Ransith Pabalu | | | 1088 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Thennakoon, Disara | | | 1097 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Samarakoon, Vivash Ransara | | | 1176 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Vikasitha, Y M T Dinoj | | | 1202 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Alwis, B H A Rasidu | | | 1236 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Senevirathne, D C B K | | | 1011 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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