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Individual Calculations November 2019 |
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| Mapini, Otsile Total change: -40.00 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-PRESTIGE SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2048 | 3.50 | 9 | -2.00 | 20 | -40.00 | |
|  Katlego, Selebogo | | | 1813 | BOT | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Munenga, Douglas D | f | | 2335 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mosenya, Ndawana | c | | 1925 | BOT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kobe, Gofaone | | | 1768 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mwale, Joseph | f | | 2241 | MAW | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mothudi, Arnold Mogotsi | | | 1869 | BOT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Sasebola, Badumedi | | | 1782 | BOT | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Masiya, Mfundo | | | 1959 | RSA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kandangwe, Joster | | | 1958 | ZAM | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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