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Individual Calculations April 2018 |
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| Watson, James Total change: 30.20 | |   |
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| 2018 Ballarat Begonia Open | Ballarat | AUS | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1744 | 4.00 | 7 | 1.51 | 20 | 30.20 | |
|  Booth, Stewart | | | 2087 | AUS | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Winkelman, Albert | | | 2010 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Parikh, Rohan | | | 1344 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soetanto, Brandon | | | 1598 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Raine, Marcus | | | 1976 | AUS | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Nemeth, John | | | 2144 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Davis, Tony J | c | | 1910 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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