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Individual Calculations February 2019 |
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| Watson, James Total change: -6.60 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1736 | 4.50 | 9 | -0.33 | 20 | -6.60 | |
|  Zulfic, Fedja | | | 2136 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ribeiro E Silva Poyiatzis, Alexan | | | 1481 | MOZ | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Slater-Jones, Tom | c | | 2017 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lo, Jonathan | | | 1512 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mercado, Rover-Leigh | | | 1503 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cronin, Henry | | | 1933 | AUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chen, Paula | | | 1566 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Canfell, Mike J | | | 1818 | AUS | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ding, Rey | | | 1436 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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