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Individual Calculations March 2015 |
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| Masole, Clifford Total change: -2.20 | |   |
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| 2015 Airfficiency Year Opener - Open | Gaborone | BOT | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1936 | 2.50 | 4 | -0.11 | 20 | -2.20 | |
|  Sasitharan, Abhiram | c | | 1910 | BOT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gumpo, Thabo | c | | 2081 | BOT | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Modi, Yashil | f | | 1571 | RSA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Baoki, Kingsley | | | 1632 | BOT | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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