To calculate a monthly amount when you have 17 pay periods per year - to realize $1,000 in matching funds, take $1,000 / 17 = $58.83 and multiply by 2 to get a monthly amount of $117.66.
To calculate a monthly amount when you have 19 pay periods per year - to realize $2,000 in matching funds, take $2,000 / 19 = $105.27 and multiply by 2 to get a monthly amount of $210.54.