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Individual Calculations July 2022 |
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| Mabuza, Mbongeni Total change: 16.80 | |   |
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| 2022 Manzini Chess Open Tournament | Manzini | SWZ | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1652 | 4.00 | 5 | 0.34 | 20 | 6.80 | |
|  Sibisi, Nomcebo | | | 1252 * | SWZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khumalo, Vusumuzi | | | 1422 | SWZ | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hlophe, Similo | c | | 1691 | SWZ | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ecibu, Albert | | | 1361 | SWZ | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Simelane, Wandile | | | 1545 | SWZ | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | | | Mozambique Chess Open 2022 | Maputo | MOZ | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1652 | 1.50 | 3 | 0.50 | 20 | 10.00 | |
| | Chunguane, Ilidio Alberto | c | | 1997 | MOZ | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Calicoca, Wilton Inacio | f | | 2119 | MOZ | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Mahommed, George | | | 1373 | LES | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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