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Individual Calculations August 2022 |
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| Boshoff, Chris Total change: 34.80 | |   |
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| 2022 African Youth Chess Championships - U18 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1380 | 2.50 | 7 | 0.87 | 40 | 34.80 | |
|  Tembo, Max | | | 1669 | ZAM | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Oluka, Robert Mcligeyo | | | 1823 | KEN | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Hesham, Zein | | | 1520 | EGY | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lwanga, Odongo | c | | 1400 | KEN | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Mugisha, Elvis | | | 1656 | UGA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mkandawire, Samuel | | | 1414 | ZAM | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Prospero, Alexandre | | | 2019 | ANG | 0.00 | 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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