Wins and scores in pairwise tournaments.

To interpret the results of Table 1, we (i) count how often a memory space wins a pairwise competition, and (ii) we compute the memory space’s score by adding up its payoff against the two other memory spaces. With respect to both measures, we find again that reactive players outperform players using the other two memory spaces. In general, however see that the rankings by wins and total score can differ. For example, for c = 0.5 and c = 0.6, wins more often than , but ranks last in terms of total score. Parameters are the same as in Table 1.