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Individual Calculations August 2021 |
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| Chirwa, Innocent Total change: 51.80 | |   |
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| Mpilo north tournament | Mzuzu | MAW | 2021-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1611 | 3.50 | 7 | 0.22 | 20 | 4.40 | |
|  Dutt, Lakshita | | | 1460 | MAW | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Chikhwaya, Mike | | | 1534 | MAW | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Mwangupiri, Lusekelo | | | 1446 | MAW | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mkamanga, Rumbani | | | 1812 | MAW | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Chimthere, Alfred | c | | 2011 * | MAW | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mhango, Kelusi | | | 1761 | MAW | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Shaba, Martin | | | 1513 | MAW | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | Chessam north Tournament open | Mzuzu | MAW | 2021-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1611 | 4.50 | 6 | 2.37 | 20 | 47.40 | |
| | Kalua, Emmanuel | | | 1758 | MAW | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Chisunkha, Emmanuel | | | 1586 | MAW | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gwede, Patrick | | | 1636 | MAW | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mkamanga, Rumbani | | | 1812 | MAW | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Chimkute, Ronald | | | 1976 | MAW | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Ngwira, Davis | | | 1618 | MAW | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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