Skip to content
GamerCalc

Rolimons Demand and Trend Ratings, Explained Practically

Dimitris, GamerCalc founder7 min readUpdated

Two items, same listed value. One will be out of your inventory an hour after you decide to move it; the other will sit for a month while you post it everywhere and slowly concede an overpay. The number could not tell them apart — the demand rating exists precisely to do so. Together with the trend rating, it is the difference between a price list and a usable map of the market. This guide is about what the ratings mean operationally: what each level implies you should actually do.

Where the ratings come from

Rolimons' value team assigns demand and trend per item, alongside the value itself, based on watching real trading activity. Two properties follow from that and are worth keeping in mind. First, the ratings are judgements, not measurements — informed, evidence-based, but human. Second, most of the catalogue is simply unrated: the team concentrates on items that actually circulate. An unrated item is not a zero-demand item; it is an item nobody has assessed. Our calculator deliberately weights unrated items neutrally for exactly this reason — absence of a rating is absence of evidence, not evidence of absence.

The demand scale, operationally

RatingWhat it means in practice
AmazingBuyers queue for it. Trades at full value, quickly, and often collects a premium as an upgrade target. The closest thing limiteds have to cash.
HighMoves at value with modest patience. A safe thing to receive in a trade; a slightly costly thing to give away, because you are handing over liquidity.
NormalThe middle of the scale. Sells at value eventually; not a problem, not an asset — and worth knowing that among rated items it is not the most common label: the value team rates far more items Terrible than Normal.
LowExpect to overpay to move it — a sweetener above nominal value is the market rate, not an insult. Receiving low-demand items at face value means quietly absorbing that future overpay yourself.
TerribleFunctionally frozen. The listed value is close to theoretical; converting it costs real overpay and real time. Accept such items only priced accordingly — or because you personally want to keep them, which is the one motive that makes liquidity irrelevant.

Notice the asymmetry: demand matters far more for what you receive than for what you give. The moment an item enters your inventory, its liquidity problem becomes your liquidity problem.

The trend scale, operationally

Trend describes the direction of the price, and its levels sort into three useful groups rather than five:

  • Stable — the boring ideal. The price holds; you can plan around it. Most well-settled items live here, and for pricing purposes stable is the level you can most safely ignore.
  • Raising / Lowering — direction with persistence. A raising item rewards holding and justifies paying at the top of its fair range; a lowering item is the one to trade away first, and the one where “buying the dip” usually means catching a falling price. Neither direction lasts forever, but fighting the current direction requires a reason.
  • Unstable / Fluctuating — the widest error bars on the list. The price whipsaws, so any single number understates the risk in both directions. Trades involving these items deserve a margin of safety: demand a little extra when receiving, expect to concede a little when giving.

Reading the two together

The ratings compound. A few combinations recur often enough to know on sight:

  • High demand + raising — the strongest position on the board: easy to move now, likely worth more later. Items like this are what you upgrade toward.
  • High demand + lowering — liquid but leaking. Fine to hold briefly, dangerous to sit on. The liquidity is your exit; use it.
  • Low demand + raising — a number going up that you cannot realise. Paper gains on an item you cannot sell at the paper price. Treat the rise with suspicion until volume confirms it.
  • Low demand + lowering — the position every guide warns about: hard to exit and cheaper every week you fail to. If you hold one, the least-bad time to accept the overpay is now.

How our tools use the ratings — and how they don't

The calculator converts demand and trend into bounded price multipliers — single-digit percentages for most ratings, reaching ±15% only at the Terrible/Amazing extremes, never a blunt override — with the exact constants disclosed on the methodology page. The modesty is the point. Ratings refine a price; they do not replace it. If an offer only looks good after demand adjustments swing it 15%, the honest reading is that the offer is marginal and the model is being asked to flatter it. Use ratings the way the value team assigns them: as context around a number, never as the number itself.

Keep this: value answers “how much,” demand answers “how fast,” trend answers “which way.” A trade evaluated on all three questions rarely surprises its owner. A trade evaluated on the first alone usually does.