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Individual Calculations January 2016 |
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| Bartnik, Natalie Total change: -27.20 | |   |
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| 2015 MCC Bob Brooking Round Robin 4 | Melbourne | AUS | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1598 | 2.00 | 5 | -0.34 | 40 | -13.60 | |
|  Beckman, John | | | 1547 | AUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Jones, Alex | | | 1687 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Kolak, Tanya | | | 1574 | AUS | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Kaplan, Alex | | | 1627 | AUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Beattie, Roger | | | 1667 | AUS | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | NOTE: K factor changed | | 2015 MCC Christmas Swiss Weekender | Melbourne | AUS | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1598 | 1.50 | 5 | -0.68 | 20 | -13.60 | |
| | Jordan, William | f | | 1998 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Singh, Surjeet | | | 1649 | AUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Zhao, Isaac | | | 1439 | AUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ravichandren, Niruruthi | | | 1425 | AUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pellegrin, Ludovic | | | 1807 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | |
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