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Individual Calculations June 2023 |
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| Namangale, Alain Total change: 60.40 | |   |
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| National championships finals open | Blantyre | MAW | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1348 | 3.00 | 9 | 1.75 | 40 | 70.00 | |
|  Chigowo, Amos | | | 1809 | MAW | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Tikita, Claigh | | | 1606 | MAW | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Matundu, Richard | | | 1646 | MAW | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Shaba, Martin | | | 1720 | MAW | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mwakikunga, Borniface | | | 1590 | MAW | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ibrahim, Jonathan | | | 1772 | MAW | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Howahowa, Gift | | | 1605 | MAW | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Njolomole, Dumile | | | 1547 | MAW | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Jere, Joseph | | | 1755 | MAW | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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) | | | | 2023 Minerva International Open Chess Tournament Open Section | Harare | ZIM | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1348 | 0.00 | 5 | -0.24 | 40 | -9.60 | |
| | Zulu, Thomas | | | 2024 | ZAM | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mhango, Banele | f | | 2228 | RSA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Hamandishe, Jemitas | | | 1764 | ZIM | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Kwaramba, Pledge | | | 1763 | ZIM | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Mutsikwi, Timothy | | | 1736 | ZIM | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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