Nute problem

Nope, it's not calcium and it's not nute burn... it's potassium that your plant is lacking. You've got to understand that each plant is an individual and will often act differently to the exact same conditions and treatment than others of the same strain, purchased from the same seed bank at the same time. I had a 3-plant grow of the same strain where one lady was stubbornly lime green throughout her life no matter WHAT I did for her.. it's just the way she wanted to be - and she turned out to be the best producer of the 3! So back to your potassium issue. Your diary doesn't mention what PH you maintain in this grow... it needs to be between 6.0 and 6.5 (preferably 6.2 tbh). If that's ok, then I would suggest upping her Tiger Bloom by a tsp - or you could add Big Bloom to all the ladies - I use 6 tsp/gallon of Big Bloom and 2 tsp/gallon of Tiger Bloom. The Big Bloom is great because it has NO nitrogen in it at all (too much nitrogen in flower can cause a calcium deficiency) but it has good P & K... so this might be your solution! I've recently upped my Big Bloom to 9tsp/gallon but it's been SO recent I hesitate to suggest that much as I don't know if there wil be any downside to it. 6tsp/gallon I can unequivocally recommend! So, first if your PH is not in that range, get it into that range and see how the ladies progress (the damaged leaves will not recover so don't expect it - but you should not see MORE damage). If that's ok, the seriously consider adding some Big Bloom for ALL your ladies to feast on... Good luck!