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Individual Calculations January 2020 |
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| Langa, Mario Emerson Total change: 6.40 | |   |
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| Eswatini Open Prestige 2019 | Mbabane | SWZ | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1523 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Fungai, Matahwa | | | 1673 | SWZ | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Maia, Mariano Tesoura De | | | 1923 * | MOZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rafael, Chirinza | | | 1824 | MOZ | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Celso, Andre Manjate | | | 1661 | MOZ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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