"I've a lot more to show for myself." Gudjohnsen has six goals in five starts this season and could get another opportunity to impress at Southampton tomorrow.
Manager Claudio Ranieri has kept the same team for the past two matches but is expected to make changes for this trip, with one eye on next Wednesday's Champions League match against Sparta Prague at Stamford Bridge.
A draw against Prague would guarantee Chelsea's place in the second stage and Ranieri is likely to rest Crespo, Mutu and Juan Sebastian Veron, presenting opportunities to Gudjohnsen, Jimmy Floyd Hasselbaink and the in-form Joe Cole.
Gudjohnsen added: "Whenever I get an opportunity I'm determined to take advantage and know I have to do that.
"The rotation is working and it's good for everyone.
"Obviously, we'd all like to play more but we're all working towards the same goal, which is to bring some silverware to Chelsea.
"If at the end of the season I can hold up a trophy I'll be happy that I've played my part."
Southampton v Chelsea, St Mary's Stadium, tomorrow, 3pm