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Individual Calculations May 2019 |
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| Bayani, Kuda Total change: 36.80 | |   |
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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 |
| 1771 | 1977 | 3.00 | 3 | 0.80 | 20 | 16.00 | |
|  Rebatenne, Innocent | | | 1690 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Modise, Thabo | | | 1618 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Sabure, Bojosi | | | 2005 | BOT | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | 2019 METROPOLITAN NATIONAL CHESS CHAMPIONSHIPS FINAL- OPEN | GABORONE | BOT | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1990 | 4.50 | 8 | 1.04 | 20 | 20.80 | |
| | Monnaatsheko, Keletshabile | | | 2020 | BOT | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Oratile, Kgotlane | | | 1890 | BOT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kealeboga, Baone | | | 1982 | BOT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Masole, Clifford | c | | 1951 | BOT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Layton, Mothupi | | | 1917 | BOT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Oatlhotse, Providence | m | | 2326 | BOT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Khetho, Phemelo | f | | 2213 | BOT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Rongwane, Gomolemo | | | 2093 | BOT | 1.00 | 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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