Hi Ralf,
I had not seen this before, so I took a little time to look at it. Pretty cool. I think it would take more time than I have to implement it. It would take some thought. For example, I can see how upcoming games fit into their taxonomy, but I’m not sure how game result fit.
More importantly, I’m not sure the average user of the MSTW plugins really cares about their games popping up in a Google search or cares very much about increasing the SEO for their site. They aren’t commercial ventures and the people who need to know, know about their sites.
The bottom line is that my time is better spent on paid work. So if and when someone wants to contribute real money to this feature, I don’t see it happening.
-Mark