Factors to evaluate position
Quantity
Quality is 2nd
What kind of pieces you have
Time is 1st
How quickly achieve the goal
Factors of analysis
Depth
Branches
All possible analysis
No or less mistake
Less time in analysis
When there is attack, don't go for defense. If you do so, opponent will get confidence on his move
Its not easy to win over confident opponent since he will do lesser mistake
Play in the little worse position rather then be defensive
Board visualisation is very important
We should not go for pre-mature attack unless opponent has done terribly wrong
There are many sequence of moves. One should learn them
If opponent has not made any mistake and you try to punish, then it is not the risk for the opponent, rather it is risk for you as well.
If opponent is very strong, then opponent will be in middle when you are still in opening
When you moves all 8 pieces then it is called that your opening has end
Don't give opponent enough time to do whatever he wants to do (Ref: https://youtu.be/bSC1ggUK2Wk?t=3135)
Intuition is important, however intuition is reflection of your strength only. Mix of intuition and calculation is important(Ref: https://youtu.be/bSC1ggUK2Wk?t=4001)
If time is less, then you can trust your intuition. However, it will cause issue if you have less capacity.
Also, calculation helps you to become better by learning
Solve online puzzle
Don't move pieces
Verify answer after double checking your move
Champion quality is to come up with his own idea
Idea may be wrong. However it allows to learn
While playing, you not only see your move but also look at opponent move
It is very important look at opponent move
Hard work is important
Else improvement will be too gradual and also it will not be upto mark
Pawn blocking the move of bishop is good. Think before opening the way.
Avoid pawn chain formation in opponent.
If development of your position is important, then sacrificing an attacked pawn is also fine.
While move, don't block your own things.
For example, move of your horse blocking your own bishop is not right (Ref here)