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Individual Calculations February 2020 |
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| Kaulule Siame, Kela Total change: 43.80 | |   |
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| 2020 Inter Regional Championship | Benoni | RSA | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2134 | 6.50 | 7 | 2.10 | 20 | 42.00 | |
|  Makhubela, Linda | | | 1766 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Samuels, Ethan | | | 1855 | RSA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Mlahleki, Vusimuzi | | | 2024 | RSA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Oatlhotse, Providence | m | | 2264 | RSA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Marais, Coenraad Hendrik | | | 1932 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mpya, Tshediso M | | | 1911 | RSA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cawdery, Daniel | m | | 2426 | RSA | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2134 | 4.50 | 6 | 0.09 | 20 | 1.80 | |
| | Banda, Francis Msume | | | 1765 | MAW | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Thekiso, Yaone | | | 1851 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mosenya, Ndawana | c | | 1930 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rongwane, Gomolemo | | | 2082 | BOT | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Olebile, Thato | f | | 2081 | BOT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Oratile, Kgotlane | | | 1921 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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