A binary BV (Business Volume) 2/1 matching calculation is typically used in MLM (Multi-Level Marketing) to calculate commissions based on the sales volume generated by the distributors in a binary tree structure. In a binary MLM plan, each distributor has two legs (left and right).
### Key Concepts
1. **Binary Tree Structure**:
- Each distributor recruits two other distributors, forming two legs: left and right.
2. **Business Volume (BV)**:
- This is the total sales volume generated by the products sold within a distributor's network.
3. **Matching Criteria**:
- Commissions are often based on matching BV in a 2/1 ratio (or other ratios like 1/1, 3/1, etc.).
### Steps for Calculation
1. **Accumulate BV in Both Legs**:
- Calculate the total BV for the left leg and the right leg separately.
2. **Apply Matching Ratio (2/1 in this case)**:
- Identify pairs of BV units that meet the 2/1 matching criteria.
### Example Calculation
Let's assume:
- Left leg BV = 5000
- Right leg BV = 3000
- Matching ratio = 2/1
#### Step-by-Step Calculation:
1. **Determine Matching Pairs**:
- For each 2 BV units in the left leg, 1 BV unit in the right leg is required.
- Number of pairs that can be formed = Minimum (Left leg BV / 2, Right leg BV)
2. **Calculate the Number of Matches**:
- Matches = Min(5000 / 2, 3000)
- Matches = Min(2500, 3000)
- Matches = 2500 pairs
3. **Calculate Matched BV**:
- Matched BV from left leg = Matches * 2 = 2500 * 2 = 5000
- Matched BV from right leg = Matches * 1 = 2500 * 1 = 2500
4. **Calculate Remaining BV**:
- Remaining BV in left leg = 5000 - 5000 = 0
- Remaining BV in right leg = 3000 - 2500 = 500
5. **Commission Calculation** (if applicable):
- If the commission rate is X per matched BV, then Total Commission = Matches * X
### Example with Values:
Assume the commission rate is ₹10 per matched BV pair:
- Total Commission = 2500 pairs * ₹10 = ₹25,000
### Implementation in PHP:
Here’s a basic PHP code snippet to illustrate this calculation:
```php
<?php
function calculateBVCommission($leftBV, $rightBV, $commissionRate, $matchingRatioLeft, $matchingRatioRight) {
// Calculate the number of matching pairs
$matches = min(floor($leftBV / $matchingRatioLeft), floor($rightBV / $matchingRatioRight));
// Calculate matched BV
$matchedBVLeft = $matches * $matchingRatioLeft;
$matchedBVRight = $matches * $matchingRatioRight;
// Calculate remaining BV
$remainingBVLeft = $leftBV - $matchedBVLeft;
$remainingBVRight = $rightBV - $matchedBVRight;
// Calculate total commission
$totalCommission = $matches * $commissionRate;
return [
'matches' => $matches,
'matchedBVLeft' => $matchedBVLeft,
'matchedBVRight' => $matchedBVRight,
'remainingBVLeft' => $remainingBVLeft,
'remainingBVRight' => $remainingBVRight,
'totalCommission' => $totalCommission
];
}
// Example values
$leftBV = 5000;
$rightBV = 3000;
$commissionRate = 10;
$matchingRatioLeft = 2;
$matchingRatioRight = 1;
$result = calculateBVCommission($leftBV, $rightBV, $commissionRate, $matchingRatioLeft, $matchingRatioRight);
print_r($result);
?>
```
This code calculates the number of matching pairs, matched BV, remaining BV, and the total commission based on the given BV values and matching ratios. Adjust the `commissionRate`, `matchingRatioLeft`, and `matchingRatioRight` as needed for your specific MLM plan.