Miyabiyama Tetsushi Miyabiyama's promotion was controversial. The Sumo Association's decision was not unanimous, with three of the ten directors present at the meeting voting against the promotion. Sakaigawa-"oyakata" (former "yokozuna" Sadanoyama), in particular, was reported to have felt it was too soon as Miyabiyama had only been in "makuuchi" for just over a year, and had not yet won a top division title. In the end the doubters were proved correct as Miyabiyama lasted just eight tournaments in the rank, never scoring more than 9 wins, before being demoted in the wake of two consecutive losing records. He was one of the
Computer science in sport took place outside of Europe - in Calgary (Canada) in 2007, Canberra (Australia) in 2009 and Shanghai (China) in 2011. During the symposium in Calgary additionally the president position changed - it has been assigned to Prof. Arnold Baca, who has been re-elected in 2009 and 2011. The following Symposia on Computer Science in Sport took place in Europe again, in Istanbul (Turkey) in 2013 and in Loughborough (UK) in 2015. In 2017 the 11th Symposium of Computer Science in Sport took place in Constance (Germany). During the conference in Istanbul Prof. Martin Lames was elected as president of the