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Rapid:
Individual Calculations November 2015 |
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| Wanigarathne, K A N Total change: 4.60 | |   |
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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 |
| 1160 | 1284 | 3.50 | 5 | 0.23 | 20 | 4.60 | |
|  Mahipala, N A Pasindu Sasanka | | | 1060 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Herath, Nipuna B B | | | 1422 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dahanayake, Sasindu | | | 1078 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bihansith, Sachina | | | 1194 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Perera, G Poorna Udara Dhananjay | | | 1047 | SRI | 1.00 | 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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