Winning 7 games before losing 20 in comp deranks

Is this supposed to be intentional or not? Me and my two friends are winning 7 games before we lose 20 and still ranking down. We usually do the best on our teams and we only lose around 5-6 games on average.

You need a decent win rate to climb. I was at 50% and stayed the same rank then I was 4 games up and moved up 2 tiers.

While it’s about Bronze 5 but the calculations should be the same: Addressing the Bronze 5 issue all in one thread

You lost 5-6 which adds up to about +30 SR but if the losses are place much closer to the 7 wins adjustment, it’s possible to drop ranks because you’re maybe at -60 SR or more when the rank is being adjusted.