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Individual Calculations March 2019 |
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| Makwaeba, Keabetswe Total change: -41.60 | |   |
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| 2019 Metropolitan National Chess Championships 1st Qualifiers-Open | Gaborone | BOT | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1594 | 0.50 | 4 | -1.04 | 40 | -41.60 | |
|  Simon, Bokamoso | | | 1853 | BOT | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Diczhino, Mogalakwe | | | 1825 | BOT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mokgedi, Tsaone | | | 1800 | BOT | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Raymond, Maretlwaneng | | | 1213 | BOT | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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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