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Individual Calculations September 2022 |
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| Jones, Edward Total change: -6.00 | |   |
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| JMC Women's Day FIDE Open | Johannesburg | RSA | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1146 | 2.00 | 5 | 1.16 | 40 | 46.40 | |
|  Simpson, Michael | | | 2009 | RSA | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Magagula, Raymond | | | 1637 | RSA | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Yang, Daniel | | | 1154 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Laureles, Raymundo | | | 1545 | RSA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Khumalo, Ernest | | | 1360 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 2022 Alekhine FIDE Rated Open Tournament (B) | Pretoria | RSA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1146 | 0.00 | 3 | -1.31 | 40 | -52.40 | |
| | Boheim, Eugene | | | 1242 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Monnig, Erika | | | 1157 | RSA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Koning, Lehan | | | 1175 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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