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Individual Calculations July 2019 |
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| Ahmer, Axel Total change: -41.60 | |   |
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| 2019 Chess Excellence Open | Melbourne | AUS | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1795 | 3.50 | 6 | -1.47 | 20 | -29.40 | |
|  Kolak, Tanya | | | 1395 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kalisch, Tom | | | 1665 | AUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Voon, Richard | | | 1629 | AUS | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Li, Chuyue Angie | | | 1395 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ding, Rey | | | 1536 | AUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Feng, Angela | | | 1419 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 2019 Victorian Open | Melbourne | AUS | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1795 | 2.50 | 4 | -0.61 | 20 | -12.20 | |
| | Jiang, Renfei | | | 1395 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deng, Jimmy | | | 1561 | AUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Li, Jackie | | | 1680 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Hawkins, Sean | | | 1609 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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