CONTINUOUS AF
MATRIX METERING
MANUAL MODE
F2.8 TO F4.0 APERTURE
1/500 TO 1/1000 SHUTTER SPEED
AUTO ISO
FIRE AWAY AT HIGH SPEED FRAMES PER SECOND
You might be overthinking it and, in an effort to get 'THE PERFECT' image you are missing entirely.
I have shot amateur and pro sports as a hobby and as a part time profession for years.
It is hard enough to get 'THE PERFECT' image in a studio or off a tripod.
Sports photography, IMHO, is actually best when a seat of the pants approach is taken.
I can pull up numerous very famous and handsomely rewarded sports photos from the past and not one of them is 'THE PERFECT' image.
Your D5500 should give decent results WELL past ISO 100. Even ISO 12.8K wouldn't scare me from using it. Try capping auto ISO at 12.8K and see if you are happy with the results. If not, lower it to ISO 6.4K. Still unhappy, lower it to ISO 3.2K. You have a whole lot of headroom above ISO 100.
Yes, at higher ISO you pick up more grain ... but you get 95% of 'THE PERFECT' image instead of 100%, and you will get it more consistently.
Also, shooting at a high frames per second rate you greatly increase the odds of getting 'THE PERFECT' image. A good photographer only shows you the keepers.
Play with the process and don't be afraid to use some extremes on the settings. It's not like film where every click had an associated cost.
MATRIX METERING
MANUAL MODE
F2.8 TO F4.0 APERTURE
1/500 TO 1/1000 SHUTTER SPEED
AUTO ISO
FIRE AWAY AT HIGH SPEED FRAMES PER SECOND
You might be overthinking it and, in an effort to get 'THE PERFECT' image you are missing entirely.
I have shot amateur and pro sports as a hobby and as a part time profession for years.
It is hard enough to get 'THE PERFECT' image in a studio or off a tripod.
Sports photography, IMHO, is actually best when a seat of the pants approach is taken.
I can pull up numerous very famous and handsomely rewarded sports photos from the past and not one of them is 'THE PERFECT' image.
Your D5500 should give decent results WELL past ISO 100. Even ISO 12.8K wouldn't scare me from using it. Try capping auto ISO at 12.8K and see if you are happy with the results. If not, lower it to ISO 6.4K. Still unhappy, lower it to ISO 3.2K. You have a whole lot of headroom above ISO 100.
Yes, at higher ISO you pick up more grain ... but you get 95% of 'THE PERFECT' image instead of 100%, and you will get it more consistently.
Also, shooting at a high frames per second rate you greatly increase the odds of getting 'THE PERFECT' image. A good photographer only shows you the keepers.
Play with the process and don't be afraid to use some extremes on the settings. It's not like film where every click had an associated cost.