HI looking for help to optimize

i'm running BT 330/50 FTTP 8ms

tweak for fps gaming

SpeedGuide.net TCP Analyzer Results
Tested on: 2018.11.04 17:20
IP address: 86.133.xx.xxx
Client OS/browser: Windows 10 (Chrome 70.0.3538.77)


TCP options string: 020405ac0103030801010402
MSS: 1452
MTU: 1492
TCP Window: 66560 (not multiple of MSS)
RWIN Scaling: 8 bits (2^8=256)
Unscaled RWIN : 260
Recommended RWINs: 63888, 127776, 255552, 511104, 1022208
BDP limit (200ms): 2662kbps (333KBytes/s)
BDP limit (500ms): 1065kbps (133KBytes/s)
MTU Discovery: ON
TTL: 113
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)