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Individual Calculations January 2023 |
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| Rafael, Chirinza Total change: -22.20 | |   |
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| 2022 Eswatini Chess Open Chamiopship | Mbabane | SWZ | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1775 | 4.00 | 6 | -0.53 | 20 | -10.60 | |
|  George, Muhammad | | | 1375 * | LES | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Joang, Molapo | c | | 1632 | LES | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Molomo, Madimetja Jackson | | | 1698 | RSA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Joao, Farisse | | | 1600 | MOZ | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Bokang, Motsamai | | | 1456 | LES | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dlamini, Simphiwe | | | 1616 | SWZ | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Xadrez Pela Patria Elevando Rating Nacional 3 Ediccao | Quelimane | MOZ | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1777 | 1.50 | 4 | 0.22 | 20 | 4.40 | |
| | Maia, Mariano Tesoura De | | | 1941 | MOZ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kamwendo, Maxwell | | | 1800 | MAW | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Sande, Avertino | | | 1852 | MOZ | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Chipanga, Chiletso | c | | 2097 | MAW | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Open Domingos Langa | Matola | MOZ | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1777 | 3.00 | 6 | -0.80 | 20 | -16.00 | |
| | Mabote, Sa Adolfo | | | 1554 | MOZ | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vasco, Mateus Felizardo Viageiro | | | 1886 | MOZ | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Chirindza, Elvito Orlando | | | 1630 | MOZ | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Cardoso, Bruno Artur | | | 1687 | MOZ | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Cassamo, Osvaldo | | | 1564 | MOZ | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vilhete, Vania Fausto Da T. | | wm | 1719 | MOZ | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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