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Individual Calculations February 2020 |
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| Simpson, Michael Total change: 8.40 | |   |
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| 2020 Inter Regional Championship | Benoni | RSA | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1679 | 3.00 | 7 | 0.21 | 40 | 8.40 | |
|  Wolmarans, Riekie | | | 1509 | RSA | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Mlahleki, Vusimuzi | | | 2024 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wilken, Justin Barend | | | 1875 | RSA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Schnabel, Johann Emil | c | | 1784 | RSA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Nkosi, Dumisa Jacob | | | 1718 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kolver, Chris | c | | 2079 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Beer, Rene | | | 1419 | RSA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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