> For the complete documentation index, see [llms.txt](https://sportfantasy.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sportfantasy.gitbook.io/whitepaper/prediction-game/mechanics.md).

# Mechanics

All users hold at least **600 $*****SFS*** tokens can start predicting matches (you do **NOT** need to deposit $SFS or any other tokens to [**prediction game contract**](/whitepaper/prediction-game/prediction-game-contract.md), just **HODLLL !!!**).

When you predict one match correctly, your reward is caculated by this formula:

<mark style="color:orange;">**`(total_hold / total_suply) * reward_pool_amount`**</mark>

Reward pool is locked by pinksale and will be vested **7622 (2% of game reward pool)** $***SFS/day***. It means the reward pool will get bigger everyday.

**Example:**

Each match has 3 possibilities: team 1 win, team 2 win and draw. Assume that the number of people guessing all 3 outcomes is equal (33%) and the **$SFS** you hold is 10,000 tokens

* Day 1, the reward pool is vested **7622 $SFS** from pink locked. If your prediction is correct the reward will be:

  `(10,000 / 1,000,000) * 7622 =`` `<mark style="color:red;">**`76.22`**</mark> **$SFS** per match

* Day 2, the reward pool is continue vested **7622 $SFS** from pink locked. If your prediction is correct the reward will be:

  `((10,000 +`<mark style="color:red;">`76.22(reward from day 1)`</mark>`)/ 1,000,000) * ((7622 * 66%) +7622) =`` `<mark style="color:blue;">**`127.49`**</mark> **$SFS** per match

* Day 3, the reward pool is vested another **7622 $SFS** from pink locked. If your prediction is correct the reward will be:

  `((10,000 +`` `<mark style="color:red;">`76.22`</mark>` ``+`` `<mark style="color:blue;">`127.49`</mark>`)/ 1,000,000) * (((7622 * 66%) +7622) * 66% +7622) =`` `**`162.98`** **$SFS** per match

In short, **the more and the longer you hold $SFS**, the higher your reward will be when your team wins, a truly win-win situation for everyone. so start predicting for your favourite team now!!!