
Domestic-league season · FC Sion.
R. Kessler is a 20-year-old centre-forward at FC Sion, rated 41.5 overall by Field Insider's model. A young player, he has been a fringe squad member this season (6.8% of available minutes). He brings 0.78 goal contributions per 90 (0.39 goals, 0.39 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Kessler.
On the season, Kessler graded 4 for current form (age-blind), on 1 goal and 1 assist in 0 appearances (0.779 involvements per 90).
We hold a single season for Kessler, so there's no year-on-year comparison to draw yet — the read above is this campaign only.
On long-term talent our Rating reads 42. At 20 Kessler is still climbing toward his ceiling, and a market index of 19 reflects that trajectory.
No league appearances recorded this season, so there's no output sample to read yet.
Rated 41.5 overall — developing / rotation level. In the final third he profiles as a genuine goal threat (0.78 goal contributions per 90). At 20 the trajectory points up — potential sits near its ceiling (98/100) and market value should climb as minutes and output follow.
Generated from Field Insider's rating model · AI-written analysis to follow.
The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~22), then tapers with age. At 20, Kessler sits on 19, still climbing toward its peak. The blue line is Kessler's projected Rating — 41.5 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.
No transfer news found for this player.