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Individual Calculations February 2018 |
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| Watson, James Total change: -47.20 | |   |
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| 2018 Australian Reserves | Sydney | AUS | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1791 | 4.50 | 8 | -0.96 | 20 | -19.20 | |
|  Kiripitige, Chathula | | | 1665 | AUS | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Chiara, Vince | | | 1485 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Stokes, Mark C | | | 1780 | AUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ranganathan, Parunithan | | | 1769 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Low, Frank | | | 1668 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Baterowicz, Mark | | | 1732 | AUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Dias, Douglas | | | 1509 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hogan, Steven | | | 1564 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 2018 MCC Australia Day Weekender | Melbourne | AUS | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1791 | 2.50 | 6 | -1.40 | 20 | -28.00 | |
| | Snow, Richard A | | | 1391 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cannon, David | | | 2093 | AUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dias, Douglas | | | 1509 | AUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Singh, Surjeet | | | 1580 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Voon, Richard | | | 1727 | AUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Barber, Geoffrey | | | 1693 | AUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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