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Individual Calculations July 2019 |
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| Augustine, Darline Total change: -23.20 | |   |
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| 2019 Chess Excellence Open | Melbourne | AUS | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1220 | 0.00 | 3 | -0.40 | 40 | -16.00 | |
|  Mann, Anthony | | | 1620 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ding, Rey | | | 1536 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Beckman, John | | | 1473 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | 2019 Victorian Open | Melbourne | AUS | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1220 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
| | Zou, Brendan | | | 1620 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Do, Aaron | | | 1620 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cheng, Chao Xin | | | 1473 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lau, Edward | | | 1045 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jing, Lang | | | 1148 | AUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * 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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