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Individual Calculations August 2022 |
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| Chembe, Sean Kunda Total change: -10.00 | |   |
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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 |
| 1578 | 1412 | 1.50 | 5 | -0.25 | 40 | -10.00 | |
|  Kandil, Ahmed | c | | 1856 | EGY | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Jugree, Arav | | | 1288 | RSA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jamie, Obora Kanango | | | 1359 | KEN | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Soojay, Jorah | | | 1477 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Karsten, Jan | | | 1909 | RSA | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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