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Individual Calculations March 2017 |
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| Lampiao, Arvai Hugo Total change: 44.80 | |   |
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| 2017 Airfficiency Year Opener Chess Championships-Open | Gaborone | BOT | 2017-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1893 | 4.00 | 6 | 1.12 | 40 | 44.80 | |
|  Machobane, Moemedi | | | 1963 | BOT | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Jemusse, Zhemba | | | 1996 | ZIM | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sinkamba, Bright | | | 1880 | BOT | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Lesole, Pudungwane | | | 1857 | BOT | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Samuel, David | | | 1836 | BOT | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Tangane, Goabaone | | | 1913 | BOT | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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