Quote from Lobster:
The value of game theory for trading is not so much that you can calculate examples, but more that you have a basic understanding of how equilibria are found (or not). It is not that important for you to calculate what spread a MM should be quoting theoretically, but to know how this question is dealt with in reality, whether a given MM understands it or not. Those who don't adjust their spread accordingly disappear. Just like those animals who don't use the "fittest" strategies disappear without reproducing.

Quote from ChaosNSX:
Well thanks for nothing grumpy... The fact you stopped dreaming makes me wonder how long you will be around.
Quote from Lobster:
The value of game theory for trading is not so much that you can calculate examples, but more that you have a basic understanding of how equilibria are found (or not). It is not that important for you to calculate what spread a MM should be quoting theoretically, but to know how this question is dealt with in reality, whether a given MM understands it or not. Those who don't adjust their spread accordingly disappear. Just like those animals who don't use the "fittest" strategies disappear without reproducing.