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Individual Calculations January 2020 |
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| Felix, Raphael Total change: 87.20 | |   |
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| 2019 African Youth Chess Championship (Under 10 Open) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1098 | 3.00 | 6 | 2.18 | 40 | 87.20 | |
|  George Micheal, Kevin | | | 1487 | EGY | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Mbaabu, Cyprian | | | 1390 | KEN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Fates, Omer Salah | | | 1438 | LBA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Wael Sabry, Mina | | | 1434 | EGY | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Oudina, Mohaned | | | 1322 | ALG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Alguttani, Faraj Adel | | | 1431 | LBA | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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