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Individual Calculations November 2019 |
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| Michael, Motaung Total change: 49.60 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-OPEN SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1407 | 2.50 | 6 | 1.24 | 40 | 49.60 | |
|  Stanley, Jaston Banda | | | 1623 | ZAM | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Banda, Davies | | | 1586 | BOT | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Habulezi, Joseph | | | 1660 | BOT | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bhila, Kholisani | | | 1626 | BOT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ishmael, Kobe | | | 1673 | BOT | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Simon, Koheleth | | | 1666 | BOT | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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