User contributions
- 01:11, 29 May 2020 (diff | hist) . . (+6) . . AoPS Wiki:Competition ratings (→USAMO)
- 01:08, 29 May 2020 (diff | hist) . . (-2) . . AoPS Wiki:Competition ratings (→China TST)
- 01:06, 29 May 2020 (diff | hist) . . (-6) . . AoPS Wiki:Competition ratings (→USA TST)
- 01:05, 29 May 2020 (diff | hist) . . (-54) . . AoPS Wiki:Competition ratings (→USA TST)