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Individual Calculations February 2016 |
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| Akash, P A Oditha Total change: 16.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1213 | 2.50 | 5 | 0.41 | 40 | 16.40 | |
|  Wijerathne, Surath | | | 1459 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Ranawaka, Nuran Lakshitha N | | | 1524 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pranitha, S R | | | 1039 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Udagedara, Sandali Kanishka | | | 1396 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Liyanage, Tharushi Nadeesha | | | 1005 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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