Difference between revisions of "Thread:User talk:Chase-san/Approximate ELO/reply (9)"
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(Reply to Approximate ELO) |
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| + | That is, Diamond and DrussGT are in the 2200 (only just), Phoenix up are in the 2100, Help and up are 2000. The 1900's start around Raiko/Lacrimas. | ||
Latest revision as of 08:27, 30 October 2012
Ah good idea, how about this? It is a real mess at the moment. But it seems to work, and is a bit more accurate in my opinion in placing certain bots where they belong. It also has negative and positive infinity for 0 and 100.
public static final double calculateApproxElo(double x) {
double a = 0.0007082;
double b = -0.00000334;
double c = 0.003992;
double d = -124.3;
double e = 647.4;
double f = -72.5;
return 1.0/(a+b*x+c/x) + d/x + e/(100-x) + f;
}
That is, Diamond and DrussGT are in the 2200 (only just), Phoenix up are in the 2100, Help and up are 2000. The 1900's start around Raiko/Lacrimas.
