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Individual Calculations April 2020 |
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| Pudungwane, Lesole Total change: 23.00 | |   |
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| NATIONAL CLUBS CHESS CHAMPIONSHIP-2020 | GABORONE AFRICAN HOME | BOT | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1880 | 4.00 | 5 | 0.34 | 20 | 6.80 | |
|  Kegomoditswe, Galebonwe | | | 1480 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lefhika, Dingake | | | 1754 | BOT | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Maswibilili, Odisitse | | | 1739 | BOT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ikageng, Mabengane | | | 1604 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Phaladze, Mbati | | | 1846 | BOT | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2020 North Botswana Chess Extravaganza- Open Section | Palapye | BOT | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1880 | 4.00 | 6 | 1.05 | 20 | 21.00 | |
| | Makhuwa, Botho | | | 1480 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marape, Marape Jr | c | | 1490 | BOT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pitlagano, Tebogo | c | | 2059 | BOT | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Masango, Spencer | | | 2093 | ZIM | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Tangane, Goabaone | | | 1905 | BOT | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kaulule, Kela Siame | | | 2178 | ZAM | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | BOTSWANA CHESS LEAGUE 2020 1-3 | GABORONE UB | BOT | 2020-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1906 | 1.50 | 2 | -0.24 | 20 | -4.80 | |
| | Rebatenne, Innocent | | | 1641 | BOT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Molefe, Thapelo | | | 1506 * | BOT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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