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Individual Calculations August 2022 |
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| Potgieter, Edward Total change: 51.20 | |   |
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| 2022 African Youth Chess Championships - U14 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1416 | 4.00 | 6 | 1.28 | 40 | 51.20 | |
|  Kandil, Ahmed | c | | 1856 | EGY | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Nwedo, Khodani | | | 1334 | RSA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Soojay, Jorah | | | 1477 | RSA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Jugree, Arav | | | 1288 | RSA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ofile, Masilo | | | 1445 | BOT | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Shane, Kennedy | c | | 1414 | ZAM | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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