Here’s some more numbers for you:
After the DC:
2800: Win +33
2833: Loss -21
2812: Win +30
2842: Loss -22
2820: Win +30
2850: Loss -22
2828: Loss -22
2806: Win +29
2835: Win +29
2864: (here’s where we stopped last time) Win +28
2892: Win +28
2920: Win +27
2947: Loss -23
2924: Win +27
2951: Win +25
2976: Loss -22
2954: Loss -23
2931: Win +25
2956: Loss -23
2933: Loss -23
2910: Loss -24
2886: Loss -22
2864: Win +24
2888: Loss -22
2866: Win +26
2892: current state
The numbers seem to have stabilised after another couple of games. For now it’s back to typical 22-26 SR difference.