Invitational: These events are similar to the regular ones, but have a slightly smaller field and do not follow the normal PGA Tour exemption categories. Invitational tournaments include the Charles Schwab Challenge, the Arnold Palmer Invitational, the RBC Heritage, the Memorial Tournament. The tournaments usually have an association with a golf legend, or in the case of the RBC Heritage, a famous course. The table below illustrates some of the notable features of the exemption categories for these events:
The WGC-HSBC Champions, traditionally held the week after the Malaysia tournament. Despite its elevation to World Golf Championships status in 2009, it initially was not an official-money event. Starting in 2010, if the event was won by a PGA Tour member, it counted as an official win and carried the three-year exemption of the other WGCs. Starting in 2013, the HSBC Champions became an official money event, and wins are official for Tour and non-Tour members alike.
The number of Race to Dubai points available in the last three events of the season was increased, and the field size reduced. The aim was to make more players still have a chance of winning the Race to Dubai entering the final events. In addition, although the prize money was not increased, the bonus pool of US$5m would now be split among the top five players rather than the top ten. The money saved from restricting field sizes was used solely to increase the first prizes, which means that the tournaments would not have the standard prize fund distribution, and the DP World Tour Championship, Dubai would have the largest tournament first prize in golf of US$3m.