Just to add a bit of contrast here are some more records under other prominent referees:
Under Adam Gee the Sharks winning percentage (using the same criteria as above) rises a whopping 13.09 per cent. The penalty ratios for the Sharks and the Panthers are almost identical under Gee (1.06 and 1.05 respectively). Under Gee the Roosters’ winning percentage rises 6.41 per cent while Melbourne’ actually falls by 4.2 per cent. With respect to penalties under Gee, the Roosters ratio is 0.87 (Brisbane are amazingly last in this category under Gee at 0.78.)
Under Gerard Sutton the Panthers winning percentage actually dips by 0.15 per cent and the Sharks’ increases slightly by 0.84 per cent. With regards to penalties under Sutton , the ratio of penalties received opposed to penalties conceded is 0.98 for the Sharks and 0.98 for the Panthers.
Interestingly under Sutton Newcastle increases their winning percentage by 8.87 per cent , the biggest increase out of all the teams under Sutton. South’s are the runaway leaders under Sutton as far as penalties received versus penalties conceded with a whopping ratio of 1.30. Parramatta are 2nd in this category with a ratio of 1.21 under Sutton.