A summary of your computations based on the data you entered is shown below.
From TSP.GOV Calculator
https://www.tsp.gov/planningtools/electivecontributions/electiveContributions.shtml
Maximizing Agency Contributions
To receive the maximum Agency Matching Contributions, you must contribute 5% of your basic pay each pay period.
Warning: Accuracy of Results
This calculator can provide you with a reasonable estimate. However, calculations may vary from actual contribution amounts because of a variety of factors influencing your pay (including pay increases) and the accuracy of the input.
[TABLE="class: dataTableTwoCols2"]
[TR="class: oddRow"]
[TD="class: leftCell"]Contribution year
[/TD]
[TD="class: rightCell"]2014
[/TD]
[/TR]
[TR="class: evenRow"]
[TD="class: leftCell"]IRS Elective Deferral Limit for 2014
[/TD]
[TD="class: rightCell"]$17,500.00
[/TD]
[/TR]
[TR="class: oddRow"]
[TD="class: leftCell"]Amount contributed for 2014 as of effective date of new election
[/TD]
[TD="class: rightCell"]$0.00
[/TD]
[/TR]
[TR="class: evenRow"]
[TD="class: leftCell"]Amount that may be contributed before reaching the elective deferral limit for 2014
[/TD]
[TD="class: rightCell"]$17,500.00
[/TD]
[/TR]
[TR="class: oddRow"]
[TD="class: leftCell"]Number of salary payments remaining in 2014
[/TD]
[TD="class: rightCell"]26
[/TD]
[/TR]
[TR="class: evenRow"]
[TD="class: leftCell"]Dollar amount of contribution per pay date (rounded up to the nearest whole dollar)
This is the amount you may elect to contribute each pay period to maximize employee contributions for 2014. You may contribute less.
[/TD]
[TD="class: rightCell"]$674.00
[/TD]
[/TR]
[/TABLE]
https://www.tsp.gov/planparticipation/eligibility/contributionLimits.shtml
[TABLE="class: tableRegular"]
[TR]
[TD]Catch-up Contribution Limit[/TD]
[TD="class: right"]$5,500[/TD]
[TD="class: nowrap"]IRC §414(v)[/TD]
[TD]The maximum amount of
catch-up contributions that can be contributed in a given year by participants age 50 and older. It is separate from the elective deferral and annual addition limit imposed on regular employee contributions.[/TD]
[/TR]
[/TABLE]