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Individual Calculations April 2018 |
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| Lesole, Pudungwane Total change: -70.80 | |   |
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| Metropolitan Chess Championship 1st Qualifiers- open | GABORONE | BOT | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1894 | 1.50 | 3 | -0.68 | 20 | -13.60 | |
|  Bosane, Innocent | | | 1726 | BOT | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Mothudi, Arnold Mogotsi | | | 1690 | BOT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Thekiso, Yaone | | | 1745 | BOT | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | African Amateur Chess Championships - Open U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1894 | 2.00 | 6 | -1.29 | 20 | -25.80 | |
| | Chinapu, Erick | | | 1839 | ZAM | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ngambi, Victor | | | 1825 | ZAM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Chikwavaire, Tapiwa | | | 1757 | ZIM | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kandangwe, Joster | | | 1967 | ZAM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lyapa, Chisha | | | 1874 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Tavagwisa, Lawrence | | | 1892 | ZIM | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Metropolitan National Champioships 2nd Qualifers -Open | Gaborone | BOT | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1924 | 2.00 | 5 | -1.57 | 20 | -31.40 | |
| | Mothudi, Arnold Mogotsi | | | 1720 | BOT | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Taukobong, Gobusamang | | | 1652 | BOT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Elias, Thabo | c | | 1739 | BOT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mogale, Onkabetse | | | 1899 | BOT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Oratlile, Kgotlane | | | 1766 | BOT | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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