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Individual Calculations November 2017 |
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| Mothudi, Arnold Mogotsi Total change: 0.00 | |   |
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| 2017 Debtswana Development Botswana Open Chess Championship-Open | Gaborone | BOT | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1690 | 2.00 | 4 | 0.00 | 40 | 0.00 | |
|  Mushongandebvu, Kennedy | | | 1602 | ZIM | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Phakedi, Themba | | | 1727 | BOT | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Monare, Tshepo | c | | 1742 | BOT | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Bosane, Innocent | | | 1690 | BOT | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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