The Overall Strength Analysis calculates each team's defence-, attack- and total-strength based on all given information from the previous and the current season. The first bar chart on top provides an easy to understand comparison between both teams and displays which of the two teams is calculated as the strongest.
In the analysis for this specific match from the Premier League between Burnley FC vs Chelsea FC, the away team Chelsea FC is calculated as the favourite with a Delta of 0.30. Teams with a Delta-advantage will, of course, win more often than those with a disadvantage. Unfortunately, most of the time the market also knows which team is favorited. If you want to beat the market in the long-run, you also have to take the precise odds-calculation into consideration. However, the Strength-comparison still offers crucial information about a team's power (defence or attack) and more importantly, a direct comparison to its opponent - sometimes, with interesting surprises, which the market did not recognize.
Additionally, the Break Down in the spider-chart displays four different periods and reveals the total-strength for each period for both teams. The Previous-analysis sets a period of matches from the past season, the Current-analysis from all played matches of the ongoing season, the Form-analysis for the past 5 matches, and the overall period combines and weights all the computed data to an overall-analysis, which is being displayed on this page.