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Individual Calculations May 2019 |
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| Rongwane, Gomolemo Total change: -33.00 | |   |
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| 2019 Botswana chess league Round 1-4 | Gaborone | BOT | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2076 | 3.00 | 4 | 0.37 | 20 | 7.40 | |
|  Batlegang, Boga | | | 1722 | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Oratile, Kgotlane | | | 1837 | BOT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Khetho, Phemelo | f | | 2231 | BOT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mosenya, Ndawana | c | | 1963 | BOT | 1.00 | 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) | | | | 2019 METROPOLITAN NATIONAL CHESS CHAMPIONSHIPS FINAL- OPEN | GABORONE | BOT | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2093 | 2.50 | 8 | -2.02 | 20 | -40.40 | |
| | Kealeboga, Baone | | | 1982 | BOT | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Masole, Clifford | c | | 1951 | BOT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Layton, Mothupi | | | 1917 | BOT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Oatlhotse, Providence | m | | 2326 | BOT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Khetho, Phemelo | f | | 2213 | BOT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gaealafshwe, Barileng | c | | 2095 | BOT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Oratile, Kgotlane | | | 1890 | BOT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bayani, Kuda | | | 1990 | BOT | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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