What does FDR mean in FPL?

FDR stands for Fixture Difficulty Rating — a 1-to-5 score estimating how hard a team's upcoming match is, where 1 is easiest and 5 is hardest. It is colour-coded from dark green (easiest) to dark red (hardest) so you can scan a schedule quickly.

Is a fixture equally difficult for attackers and defenders?

No. Difficulty is directional. An attacker's fixture difficulty depends on the opponent's defensive strength, while a defender's or goalkeeper's depends on the opponent's attacking strength. The same match can be easy for your forwards and hard for your defenders.

How many gameweeks ahead should I plan with FDR?

Plan in a four-to-six gameweek window. That is long enough to spot a meaningful fixture swing and buy before it starts, but short enough that team news and form remain reasonably predictable.

Why does Onside sometimes disagree with the official FDR?

The official rating leans on season-long team strength numbers that update slowly. Onside blends those with recent expected-goals data, which reacts faster to current form, so it can flag a fixture as easier or harder than the official colour before the official rating catches up.

Understanding FPL Fixture Difficulty (FDR)

What FDR is

Fixture Difficulty Rating (FDR) is a 1-to-5 score that estimates how hard each upcoming match is for a given team, where 1 is the easiest fixture and 5 is the hardest. FPL colour-codes them — dark green for the kindest fixtures, dark red for the toughest — so you can scan a team's schedule at a glance.

FDR exists because fixtures, more than form, drive sustainable FPL returns. A good player against a run of weak defences will usually outscore a slightly better player facing elite opposition. Reading fixtures correctly is one of the highest-leverage skills in the game.

How FDR is calculated

The official FPL rating is derived primarily from team strength ratings — separate attack and defence strengths, split by home and away — which the game updates as the season progresses. A fixture's difficulty for an attacker depends on the opponent's defensive strength; for a defender or goalkeeper it depends on the opponent's attacking strength.

This is an important nuance the basic colour grid hides: a fixture can be easy for your forwards but hard for your defenders in the same match. Onside's engine goes further than the official rating by blending these directional strengths with recent expected-goals data, which reacts faster than the season-long strength numbers. That is why a smart fixture model sometimes disagrees with the official colours.

How to use FDR for transfers and captaincy

Plan in windows, not single weeks. Look at the next four to six fixtures for each team and target players whose teams are moving into a green run — buy before the run starts, not after the first good week, so you capture both the points and the price rises.

For captaincy, FDR is a first filter rather than the final answer. Start with players who have the easiest fixture, then layer in form, expected goal involvement and home advantage. A premium with a green fixture at home is the textbook captain; the same player away to a top side is a much riskier call. Use the fixtures page to find the best upcoming runs and the players who benefit most.

The limitations of FDR

FDR is a guide, not gospel. Its biggest weakness is that the official ratings are slow to update — a newly promoted side that is defending superbly, or a big club in a slump, can be mis-rated for weeks. Always sanity-check the colour against what is actually happening on the pitch.

It also cannot see team news. A 'hard' fixture against a side missing its first-choice centre-backs may be far easier than the rating suggests. Treat FDR as the starting point of your analysis, then adjust for form, injuries, and the directional split between attack and defence difficulty.