Does evolve at higher trainer level affect my pokemon cp?

Hello, ive read the evolution tips but i still have few questions regarding evolution:

I have few pokemons with good IV's waiting to be evolved. However, im not sure whether i should wait for me to get higher level to evolve my pokemons or not.

For eg; i got my magikarp with cp 145 when i was lvl 20. I have not evolved it to gyarados despite i have enough candies. Currently im at lvl 22. Does it matter if i evolved my magikarp straight away when i caught it at lvl 20 or should i wait for a better cp magikarp as i lvl up?
As of today, i have not caught a higher magikarp cp. So i was wondering whether i should just evolve it or to spare my candies for higher cp magikarp.

One more is does trainer level play role in determine the pokemon cp after evolution? Like if i evolved my magikarp at lvl 20 does it have different cp for gyarados than i evolved it when im at lvl 22?? For what i know IV does not change but does it affect CP?

Hello, ive read the evolution tips but i still have few questions regarding evolution:

I have few pokemons with good IV's waiting to be evolved. However, im not sure whether i should wait for me to get higher level to evolve my pokemons or not.

For eg; i got my magikarp with cp 145 when i was lvl 20. I have not evolved it to gyarados despite i have enough candies. Currently im at lvl 22. Does it matter if i evolved my magikarp straight away when i caught it at lvl 20 or should i wait for a better cp magikarp as i lvl up?
As of today, i have not caught a higher magikarp cp. So i was wondering whether i should just evolve it or to spare my candies for higher cp magikarp.

One more is does trainer level play role in determine the pokemon cp after evolution? Like if i evolved my magikarp at lvl 20 does it have different cp for gyarados than i evolved it when im at lvl 22?? For what i know IV does not change but does it affect CP?

Hello, ive read the evolution tips but i still have few questions regarding evolution:

I have few pokemons with good IV's waiting to be evolved. However, im not sure whether i should wait for me to get higher level to evolve my pokemons or not.

For eg; i got my magikarp with cp 145 when i was lvl 20. I have not evolved it to gyarados despite i have enough candies. Currently im at lvl 22. Does it matter if i evolved my magikarp straight away when i caught it at lvl 20 or should i wait for a better cp magikarp as i lvl up?
As of today, i have not caught a higher magikarp cp. So i was wondering whether i should just evolve it or to spare my candies for higher cp magikarp.

One more is does trainer level play role in determine the pokemon cp after evolution? Like if i evolved my magikarp at lvl 20 does it have different cp for gyarados than i evolved it when im at lvl 22?? For what i know IV does not change but does it affect CP?

Hello, ive read the evolution tips but i still have few questions regarding evolution:

I have few pokemons with good IV's waiting to be evolved. However, im not sure whether i should wait for me to get higher level to evolve my pokemons or not.

For eg; i got my magikarp with cp 145 when i was lvl 20. I have not evolved it to gyarados despite i have enough candies. Currently im at lvl 22. Does it matter if i evolved my magikarp straight away when i caught it at lvl 20 or should i wait for a better cp magikarp as i lvl up?
As of today, i have not caught a higher magikarp cp. So i was wondering whether i should just evolve it or to spare my candies for higher cp magikarp.

One more is does trainer level play role in determine the pokemon cp after evolution? Like if i evolved my magikarp at lvl 20 does it have different cp for gyarados than i evolved it when im at lvl 22?? For what i know IV does not change but does it affect CP?

Hello, ive read the evolution tips but i still have few questions regarding evolution:

I have few pokemons with good IV's waiting to be evolved. However, im not sure whether i should wait for me to get higher level to evolve my pokemons or not.

For eg; i got my magikarp with cp 145 when i was lvl 20. I have not evolved it to gyarados despite i have enough candies. Currently im at lvl 22. Does it matter if i evolved my magikarp straight away when i caught it at lvl 20 or should i wait for a better cp magikarp as i lvl up?
As of today, i have not caught a higher magikarp cp. So i was wondering whether i should just evolve it or to spare my candies for higher cp magikarp.

One more is does trainer level play role in determine the pokemon cp after evolution? Like if i evolved my magikarp at lvl 20 does it have different cp for gyarados than i evolved it when im at lvl 22?? For what i know IV does not change but does it affect CP?