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Individual Calculations August 2021 |
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| Ngwira, Davis Total change: 42.00 | |   |
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| Mpilo north tournament | Mzuzu | MAW | 2021-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1618 | 4.50 | 6 | 0.41 | 40 | 16.40 | |
|  Kumwenda, Tinna | | | 1218 * | MAW | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Phiri, Juzza | | | 1496 | MAW | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Dutt, Lakshita | | | 1460 | MAW | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mkandawire, Moses | | | 1605 | MAW | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Mwangupiri, Lusekelo | | | 1446 | MAW | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kayira, Darwin | | | 1586 | MAW | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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 |
| 1727 | 1618 | 2.50 | 5 | 0.64 | 40 | 25.60 | |
| | Mkamanga, Rumbani | | | 1812 | MAW | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Msendema, Wllard | | | 1723 | MAW | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Chimkute, Ronald | | | 1976 | MAW | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shaba, Martin | | | 1513 | MAW | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Chirwa, Innocent | | | 1611 | MAW | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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