After guess 1 (ALERT):
ALERT left 18 possibilities. The score is the expected remaining entropy (defined as the log2 of the number of remaining words) after the guess is made. "Expected remaining" is not really expected remaining, but 2^expected remaining entropy. I would not normally have gone for a word like LADLE here ...
The columns 1-5 represent the letters of the guess. The entered number represents
0 - gray
1 - yellow
2- green
Based on these numbers I compute an identifier for the pattern using base 3 to get patterns between 0 and 242 (242 being identical). I then check for which non-used words fit that pattern and continue to check which of those words make the best filter word among those remaining.
After guess 2 (LADLE):
Brings us down to 3 remaining words. Picking any of the words will either solve the Wordle directly or leave only one possibility. Was torn between VALVE and SALVE ...
After guess 3 (VALVE):
Drat! Neither VALVE or SALVE would have been correct. Ironically, the word FALSE appears in multiple cells in the sheet
It was right in front of my nose all the time!