Individual Calculations February 2018 |
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Lekalakala, Ernest Total change: -9.00 | | |
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2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1886 | 1886 | 2.50 | 6 | -0.45 | 20 | -9.00 | |
| Mnguni, Jacob Dumisani | | | 2191 | RSA | 0.00 | 1 | -0.14 | 20 | -2.80 | | Mmoneng, Patrick L. | | | 1847 | RSA | 1.00 | 1 | 0.45 | 20 | 9.00 | | Makhubela, Linda | | | 1777 | RSA | 0.50 | 1 | -0.15 | 20 | -3.00 | | Mpya, Tshediso M | | | 1913 | RSA | 0.00 | 1 | -0.46 | 20 | -9.20 | | Dykema, Joshua | c | | 1486 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | De Abreu, Roberto N | f | | 2101 | RSA | 0.00 | 1 | -0.23 | 20 | -4.60 | | * 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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