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Individual Calculations May 2018 |
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| Gurirab, Kevin N Total change: -5.60 | |   |
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| 2018 National Championships Qualifiers (Men) | Windhoek | NAM | 2018-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1451 | 0.50 | 3 | -0.42 | 40 | -16.80 | |
|  Oberholzer, Rex | | | 1851 * | NAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Handjaba, Mclean | c | | 1851 * | NAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gaoseb, Manfredo | | | 1246 | NAM | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | 2018 Namibian Chess Championships - B-Section | Windhoek | NAM | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1451 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
| | Horn, Aldo | | | 1281 | NAM | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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