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Individual Calculations September 2018 |
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| Ismail, Imaan Total change: -8.80 | |   |
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| 2018 Alekhine Open (B) | Pretoria | RSA | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1155 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
|  Phefo, Thapelo | | | 1358 | RSA | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Vather, Kasmira | | wc | 1247 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Delport, Ben | | | 1274 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Lubbe, David Stefanus | | | 1328 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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