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Individual Calculations January 2020 |
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| Riedel, Tristan Total change: 16.00 | |   |
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| 2019 African Youth Chess Championship (Under 12 Open) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1121 | 1.50 | 4 | 0.40 | 40 | 16.00 | |
|  Masala, Iphazha | c | | 1521 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mouton, Daniel | | | 1042 | NAM | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Shane, Kennedy | c | | 1314 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mawire, Tawananyasha | | | 1409 | ZIM | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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