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Individual Calculations August 2022 |
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| Nwankwo, Victor Chibuikem Total change: -11.20 | |   |
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| 2022 African Youth Chess Championships - U12 Open | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1541 | 2.00 | 5 | -0.28 | 40 | -11.20 | |
|  Wael Sabry, Mina | | | 1846 | EGY | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Eduardo, Arquimedes Domingos | | | 1303 | ANG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sauti, Joshua Lisuku | | | 1605 | ZAM | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Hossam Mohamed, Adham | | | 1663 | EGY | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Levitan, Judah Nathan | | | 1472 | RSA | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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