# Determination of the effectiveness of the transaction

**Trade weight = V(btc) * T(k) / (Deals(day) * 0.0001) + (CT / Deals(day) * 0.1) * Pc**

- V(btc) — transaction volume in BTC
- T(k) – coefficient of the tariff (trial 0.1, initial 0.5, pro 0.7, business 0.8, 0.9 voodo)
- Deals(day) — the number of deals for the last day on the platform
- CT(count of token) — the number of tokens on the account balance
- Pc(coefficient) — 2 for pairs with CTG token, 1 — for all other pairs

Every day the system calculates the total performance of transactions in the system and credits the reward to each user in accordance with his share.

#### Example of performance calculation (1)

Source data:

- The total transaction size is 0.5 BTC
- User tariff — Initial (coef. 0.5)
- The number of tokens on the balance is 100 CTG
- The number of transactions on the platform per day — 8 000

**0.5 * 0.5 / (8 000 * 0.0001) + (100 / 8 000 * 0.1) = 0.31375 **

#### Example of performance calculation (2)

Source data:

- The total transaction size is 0.5 BTC
- User tariff — Initial (coef. 0.5)
- Number of tokens on the balance is 10 000 CTG
- The number of transactions on the platform per day — 8 000

**0.5 * 0.5 / (8 000 * 0.0001) + (10 000 / 8 000 * 0.1) = 0.4375 **

As it can be seen from the second example a significant role in the calculation of the effectiveness of the transaction is:

— current tariff (the higher the tariff, the higher the coefficient);

— the number of tokens on the balance (the more tokens, the more weight of the transaction);

— the transaction volume (the total volume traded for the deal);

— the number of transactions per day on the platform.