Data Inquiry: Why World Number 1 Rank 6x has changed between Federer and Nadal in 5 months

From the middle of 2000, the old story of world number one fight between Roger Federer and Rafael Nadal Swiss, who beat Spain in a record 008 World Cup World XI after 3 years, and is the Grand Slam final, which is in the historic Channel Slam defeat. Roger Federer of Wimbledon.

But almost a decade later, this country is still and in 2018, it became a more entertaining activity. For the tournament place sangitasammata epipi world number 1, and only the top six have been many times in five months, the exchange of Federer and Nadal. From time to time

In 22 weeks this year, Nadal had held number one in the world for 16 people, who took the position of Federer 6.

According to Federer, Roger Federer had lost to the Federer in the World Championship final in September last year. But Nadal lost to Federer in the second half of the second half. After leaving the field against Marin Sally in the Australian Open quarter-finals

To make it even more complicated, Nadal was disappointed for the second time after the success of Federer's 11th French Open.

The tennis rankings are complex and depends on the number obtained in the previous season and how it can be protected this season.Compared with 2014, Federer's absence does not see the change in sub-weather rankings. (Yes this is true.)

Federer tournament last year, already won 4 - Australian Open (2000 points), Indian Wells and Miami Masters (1000 points) and hell (500 points). This year alone she gave birth ekatikei, the first grand slam in Melbourne, she had defeated in the finals of Indian Wells and Miami, and Hal lost in the first round.

However, this year it has 2 APPs. Won 250 titles - Rotterdam in February and Stuttgart in June. First she is the number one in the competent world, the second one gives her the opportunity of Nadal on top, even if she won the French Open.

But losing in the final of the Federer Finals, Wimbledon Finals Ranking Harla Rescue World titles will still be the top pickup.

Now only 50 points separate them, but it will be more interesting in the ranking that the core of the grass will get the Grand Slam. From Federer's 2000 point, Nadal saved only 180 points from 16 goals in 2017.

For Swiss Mist, who have spent 23 straight weeks, this ranking can not be counted as another trophy. But for tennis.