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Rapid:
Individual Calculations May 2019 |
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| Abrar, Taariq Isham Total change: -7.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1035 | 1.00 | 5 | -0.37 | 20 | -7.40 | |
|  Sandaruwan, M G Ravindu | | | 1274 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alahakoon, D Sonal | | | 1326 | SRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Tennakoon, Lisara Samadhith | | | 1170 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hewage, Dinupa Adithya | | | 1087 | SRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Bandara, T M Miul Prabhashwara | | | 1208 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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