Know what your riven is really worth.

• B+

  Critical Chance

  +228.4%
  200.5%Rifle · 2 positives, 1 negative245%

  228.4% Critical Chance is slightly above the middle of this weapon’s 200.5–245% range → B+

  Grade bands for this stat

  Grade	Roll range	% of range
  S	243.9% – 245%	97.5–100%
  A+	239.4% – 243.9%	87.5–97.5%
  A	235% – 239.4%	77.5–87.5%
  A-	230.5% – 235%	67.5–77.5%
  B+	226.1% – 230.5%	57.5–67.5%
  B	219.4% – 226.1%	42.5–57.5%
  B-	214.9% – 219.4%	32.5–42.5%
  C+	210.5% – 214.9%	22.5–32.5%
  C	206% – 210.5%	12.5–22.5%
  C-	201.6% – 206%	2.5–12.5%
  F	200.5% – 201.6%	0–2.5%

• C+

  Critical Damage

  +171%
  160.4%Rifle · 2 positives, 1 negative196%

  171% Critical Damage is in the lower part of this weapon’s 160.4–196% range → C+

  Grade bands for this stat

  Grade	Roll range	% of range
  S	195.1% – 196%	97.5–100%
  A+	191.6% – 195.1%	87.5–97.5%
  A	188% – 191.6%	77.5–87.5%
  A-	184.4% – 188%	67.5–77.5%
  B+	180.9% – 184.4%	57.5–67.5%
  B	175.5% – 180.9%	42.5–57.5%
  B-	172% – 175.5%	32.5–42.5%
  C+	168.4% – 172%	22.5–32.5%
  C	164.8% – 168.4%	12.5–22.5%
  C-	161.3% – 164.8%	2.5–12.5%
  F	160.4% – 161.3%	0–2.5%

• S

  Zoom

  negative stat

  -33.1%
  -39.2%Rifle · 2 positives, 1 negative-32.1%

  -33.1% Zoom: −Zoom is S for any weapon — a fixed rating for this stat, not based on the roll. The roll is in the upper part of this weapon’s -39.2% to -32.1% range (shown on the gauge; it doesn’t change the grade).

  Where the roll sits (information only — this curse’s grade is fixed)

  Grade	Roll range	% of range
  S	-39% – -39.2%	97.5–100%
  A+	-38.3% – -39%	87.5–97.5%
  A	-37.6% – -38.3%	77.5–87.5%
  A-	-36.9% – -37.6%	67.5–77.5%
  B+	-36.2% – -36.9%	57.5–67.5%
  B	-35.1% – -36.2%	42.5–57.5%
  B-	-34.4% – -35.1%	32.5–42.5%
  C+	-33.7% – -34.4%	22.5–32.5%
  C	-33% – -33.7%	12.5–22.5%
  C-	-32.3% – -33%	2.5–12.5%
  F	-32.1% – -32.3%	0–2.5%

Positive stats are graded by how high the roll sits in its possible range, using the browse.wf Riven Calculator’s bands. A curse gets a fixed rating for the stat (and the weapon) instead of a roll grade, so it reads the same at any roll; its gauge still shows where the roll sits. Ranges are for a max-rank riven.