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Rapid:
Individual Calculations November 2015 |
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| Jayawardana, Lasal Total change: -3.80 | |   |
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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 |
| 1339 | 1360 | 2.50 | 5 | -0.19 | 20 | -3.80 | |
|  Kaluarachchi, Achinthya Shamen | | | 1736 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Gunawardana, Savinu | | | 1218 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Punchihewa, Geeneth Devmika | | | 1063 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wijayasuriya, Pulindu Thewmika | | | 1273 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Randew, A G Ruvith | | | 1406 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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