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Rapid:
Individual Calculations November 2015 |
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| Perera, G Poorna Udara Dhananjay Total change: -6.80 | |   |
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| National Youth Rapid Championships 2015 - Open Under 14 | Colombo | SRI | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1047 | 0.50 | 5 | -0.34 | 20 | -6.80 | |
|  Ilampoornan, Raguparan | | | 1392 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Moremada, Himeth | | | 1269 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Abeydeera, Adeesha | | | 1421 | SRI | 0.50 | 1 | 0.40 | 20 | 8.00 | | | De Zoysa, Tharusha Nilakshana | | | 1275 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wanigarathne, K A N | | | 1284 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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