B4:
={ARRAYFORMULA(INDIRECT("Dataset!"&ADDRESS(1, MATCH(WEEKNUM(TODAY(), 21),
WEEKNUM(INDIRECT("Dataset!A1:"&ADDRESS(1, COUNTA(Dataset!A1:1), 4)), 21), 0), 4))),
ARRAYFORMULA(SUM(INDIRECT("Dataset!"&ADDRESS(2, MATCH(INDIRECT("Dataset!"&
ADDRESS(1, MATCH(WEEKNUM(TODAY(), 21), WEEKNUM(INDIRECT("Dataset!A1:"&
ADDRESS(1, COUNTA(Dataset!A1:1), 4)), 21), 0), 4)),
Dataset!1:1, 0),4)&":"&ADDRESS(ROWS(Dataset!A:A), MATCH(INDIRECT("Dataset!"&
ADDRESS(1, MATCH(WEEKNUM(TODAY(), 21), WEEKNUM(INDIRECT("Dataset!A1:"&
ADDRESS(1, COUNTA(Dataset!A1:1), 4)), 21), 0), 4)), Dataset!1:1, 0),4))))}
B5:
={ARRAYFORMULA(INDEX(Dataset!B1:1, MATCH(MAX(MMULT(TRANSPOSE(ROW(
Dataset!B2:INDEX(Dataset!B2:B, COUNTA(Dataset!A:A)-1)))^0,
Dataset!B2:INDEX(Dataset!B2:Z, COUNTA(Dataset!A:A)-1,
COUNTA(Dataset!1:1)-1))), MMULT(TRANSPOSE(ROW(
Dataset!B2:INDEX(Dataset!A2:B, COUNTA(Dataset!A:A)-1)))^0,
Dataset!B2:INDEX(Dataset!B2:Z, COUNTA(Dataset!A:A)-1, COUNTA(Dataset!1:1)-1)), 0))),
ARRAYFORMULA(SUM(INDIRECT("Dataset!"&ADDRESS(2, MATCH(INDEX(Dataset!B1:1,
MATCH(MAX(MMULT(TRANSPOSE(ROW(
Dataset!B2:INDEX(Dataset!B2:B, COUNTA(Dataset!A:A)-1)))^0,
Dataset!B2:INDEX(Dataset!B2:Z, COUNTA(Dataset!A:A)-1,
COUNTA(Dataset!1:1)-1))), MMULT(TRANSPOSE(ROW(
Dataset!B2:INDEX(Dataset!A2:B, COUNTA(Dataset!A:A)-1)))^0,
Dataset!B2:INDEX(Dataset!B2:Z, COUNTA(Dataset!A:A)-1, COUNTA(Dataset!1:1)-1)), 0)),
Dataset!1:1, 0), 4)&":"&ADDRESS(ROWS(Dataset!A:A), MATCH(INDEX(Dataset!B1:1,
MATCH(MAX(MMULT(TRANSPOSE(ROW(
Dataset!B2:INDEX(Dataset!B2:B, COUNTA(Dataset!A:A)-1)))^0,
Dataset!B2:INDEX(Dataset!B2:Z, COUNTA(Dataset!A:A)-1,
COUNTA(Dataset!1:1)-1))), MMULT(TRANSPOSE(ROW(
Dataset!B2:INDEX(Dataset!A2:B, COUNTA(Dataset!A:A)-1)))^0,
Dataset!B2:INDEX(Dataset!B2:Z, COUNTA(Dataset!A:A)-1,
COUNTA(Dataset!1:1)-1)), 0)), Dataset!1:1, 0), 4))))}
B6:
={ARRAYFORMULA(INDIRECT("Dataset!"&ADDRESS(1, MATCH(WEEKNUM(TODAY(), 21),
WEEKNUM(INDIRECT("Dataset!A1:"&ADDRESS(1, COUNTA(Dataset!A1:1), 4)), 21), 0), 4)))-7,
ARRAYFORMULA(SUM(INDIRECT("Dataset!"&ADDRESS(2, MATCH(INDIRECT("Dataset!"&
ADDRESS(1, MATCH(WEEKNUM(TODAY(), 21), WEEKNUM(INDIRECT("Dataset!A1:"&
ADDRESS(1, COUNTA(Dataset!A1:1), 4)), 21), 0), 4))-7,
Dataset!1:1, 0),4)&":"&ADDRESS(ROWS(Dataset!A:A), MATCH(INDIRECT("Dataset!"&
ADDRESS(1, MATCH(WEEKNUM(TODAY(), 21), WEEKNUM(INDIRECT("Dataset!A1:"&
ADDRESS(1, COUNTA(Dataset!A1:1), 4)), 21), 0), 4))-7, Dataset!1:1, 0), 4))))}
E5:
=ARRAYFORMULA({
QUERY({Dataset!$A$2:$A, INDIRECT("Dataset!"&
ADDRESS(2, MATCH(F$3, Dataset!$A$1:$1, 0), 4)&":"&
ADDRESS(ROWS(Dataset!$A2:$A)+1, MATCH(F$3, Dataset!$A$1:$1, 0), 4))},
"order by Col2 desc limit 10", 0),
QUERY({Dataset!$A$2:$A, INDIRECT("Dataset!"&
ADDRESS(2, MATCH(H$3, Dataset!$A$1:$1, 0), 4)&":"&
ADDRESS(ROWS(Dataset!$A2:$A)+1, MATCH(H$3, Dataset!$A$1:$1, 0), 4))},
"order by Col2 desc limit 10", 0),
QUERY({Dataset!$A$2:$A, INDIRECT("Dataset!"&
ADDRESS(2, MATCH(J$3, Dataset!$A$1:$1, 0), 4)&":"&
ADDRESS(ROWS(Dataset!$A2:$A)+1, MATCH(J$3, Dataset!$A$1:$1, 0), 4))},
"order by Col2 desc limit 10", 0)})