Okay this is going to be an absolute beast of a project to tackle so let’s try and break it down into small parts.
Let’s start with a simple partner workout of three rounds of cleans and pushups of 21, 15 and 9 at 60KG for guys and 40KG for girls with scaled weights at 50KG and 30KG.
So there are a couple of ways that I have experienced this type of scenario (and probably some I have forgotten).
Type 1, person A does 21 cleans then 21 pushups and then rests while person B does there 21 cleans and pushups. A then does 15 and so on until done.
Type 2, Indian file, very similar to the above but as soon as person A has finished the cleans person B starts so there is no rest.
Type 3, static holds, person A does cleans and pushups while person B holds a plank/rows/runs whatever and they change over once each round is done.
Type 4, A does 21 cleans and B does 21 pushups then A does 15 cleans and so on until they get to 9 after which they then switch movements so that B now does 21 cleans and A does 21 pushups
Type 5, A does 21 cleans, B does 21 pushups and so on but no changing afterwards.
So how do you enter this all in then?
Easiest way would be that each athlete enters in their own time and nominates whether they were A or B and just records the overall time and weights. This way each result is in each athletes results and their partner has no impact on their performance.
The next step up would be the same as above and they also put down the weights of the other person. This is where things get tricky. How do you then calculate their score if weights are uneven, for example person A needs to scale the weights or it is a mixed pair so both athletes are doing it at the correct weight but might get penalized going against another pair who is the same sex. Also what if one person really carries the pair, they bust out their own rounds in record time giving the other person inflated results. What if one person needs to scale the movement to say hang cleans which you can do faster than either a power of full clean so they get a faster score but only because they scaled to a different movement.
Now this is the really fun part of entering in the results. If both people in the pair are on Kilomodo then they could type in the other person’s name for who was A and B and data could then be draw into the result to see if indeed the paring was being carried or not by giving a weighted score to their results ie. You finished in 16:39 with a weighted time of 18:23. The weighted score would be needed so that RX teams, mixed sex teams, scaled teams and every combinations of each can get a levelled result of how they fared.
To me the last one is the most interesting especially from a coach and competition point of few where you could look over your results with varying partners and see who you did best with for heavy weight WODs vs who you did best with for sprint style WODs so you could plant teams around members who complement each other.

Now this is just the brain dump I can remember about partner WODs, now when this comes to teams it should take it to a whole other level and make things that much more interesting (such as a four person team vs a three person of pairs with all your scaling and different sex mixes thrown in).

Most of the workouts I do have a cut off time. For example today was 12 back squats at 60kg then 7 shoulder to overhead at 60kg for 8 rounds. This all has a cut off time of 15 minutes. I did not complete the workout only getting 5 rounds and 2 reps in the time but there really isn't a way to record this.

If I try to set up a for sets and reps workout I can get fairly close but I have to make 8 all rounds i.e round 1 and then round 2 and then end with round 8, this has some very nice grouping to enter your results but you cannot enter in 0 to show that you didn't make a round.

If you set up a for reps and rounds and do one group with back squats and shoulder to over head and then set it to 8 rounds you are able to skip rounds showing that you didn't make a round and lower the reps on the round up got up to. Doing this is the closest I have gotten to how I think the workout should be laid out (it does show the weights in the score card in lb and not kg) but it would be nice to see each set in it's own group (really wish I could upload screen shots would make this easier to explain).