Mary in Windsor
Each the lads’s (ATP) and girls’s (WTA) rankings are based mostly on factors earned as a part of a rolling 52-week cumulative course of, with positions used to find out seedings at tournaments.
The lads’s rankings are shaped from a most of 20 tournaments, whereas the ladies’s are from 18.
Within the males’s recreation, these 20 qualifying tournaments encompass the 4 Grand Slams, the ATP Finals, the eight necessary ATP Masters 1000 tournaments, then the seven finest performances at decrease ranked-tournaments – together with non-mandatory ATP Masters 1000 occasions, all ATP 500 collection and all ATP 250 collection.
For gamers not qualifying for the ATP Finals, 19 tournaments are counted.
Within the girls’s recreation, their 18 tournaments encompass the 4 Grand Slams, the ATP Finals, six WTA 1000 necessary mixed/nearly mixed tournaments, one WTA 1000 necessary tournaments consisting of WTA solely gamers, then seven outcomes from different occasions.
The quantity drops to 17 in the event that they fail to achieve the ATP Finals.
Rating factors are accrued by way of wins and development by means of tournaments, with higher-ranked occasions price extra factors.
The rating of a participant’s opponent is usually not factored in when figuring out factors.
The one exception is the United Cup, the place factors for each the ATP and WTA rankings are awarded based mostly on the rankings of the opponents crushed.