His efforts this week (so far) will see Farris climb about 200 places in the rankings to the 920s. If he can go on to win the tournament, he will rise another 100 places approx.
Your rankings estimate is about right but he is ranked 1216 at the moment, so it'll actually lift him nearly 300 places (or 400 if he wins the title)
Maths was never my strong suit. Which is probably why I gave up teaching it.
The end of a very long but very productive week for Farris. Not to be in the final, but he has earned himself 10 ranking points and an SE into next week.