The RShare per chest is not a fixed value. Eg. It's proportion/exponentially increased. If you look at the Matt' table in announcement you will find RShare of 10chest is more than RShare of 1 chest by 10 times.

For average players, not possible to get 150 chest Eos. Several people , include myself ,calculation. Seems max 50-70chests eos is most likely the case for average player's max earning. This requires 30wins per day.