Selected problems for the final: Singapore: 1 China: 5 Poland: 2 Slovakia: 16
Selected problems for round 5: Group A United Kingdom: 4, Slovakia: 8, Slovenia: 13, Australia: 12 Group C Poland: 1, Croatia: 4, Bulgaria: 10 Group D Czech Republic: 1, Thailand: 12, Germany: 16 Group E New Zealand: 12, Macao: 11, Singapore: 16 Group F Switzerland: 3, China: 2, Brazil: 10 Group G Georgia: 5, Belarus: 2, United Arab Emirates: 7 Group H Nigeria: 7, Korea: 16, Austria: 13 Group I Hungary: 9, Russia: 6, Ukraine: 16 Group J Taiwan: 13, Romania: 3, Sweden: 1