According to the tour's "career under-pressure ratings" — a statistic that combines the percentages of break points converted, break points saved, tiebreaks won, and deciding sets won (the third set for best-of-three matches and the fifth set for best-of-five) — Nishikori ranks fourth all-time, behind Djokovic, Pete Sampras, and Nadal.
Sixteen-time Grand Slam winner Federer could not convert break chances in the sixth and eighth games of the third set, taking just one of his 12 opportunities in the match.
In the final set, Halep had four converted break points in four tries and Jankovic three in four.
This enables the enzymes that exist naturally in the malted barley to become activated and convert (break down) the starch that is part of the grains into fermentable sugars.
The results suggest that it is not advisable to convert breaking loads obtained on scored tablets into tablet tensile strength values, and comparisons between different tablets or batches should carefully consider the orientation of the breaking line with respect to the loading plane, as the failure mechanisms appear to vary.
With Federer spraying errors in his service game at 3-2, Isurvivedvived several missed opportunities, subjecting Federer to seven break points before finally converting the break.
Similarly, the ratio of break points converted to break chances is misleading.
Earlier Friday, John Isner defeated No. 1 Novak Djokovic, 7-6 (5), 3-6, 7-5, finally converting a break point on his 10th opportunity of the match to seal the upset.
John Isner defeated No. 1 Novak Djokovic, 7-6 (5), 3-6, 7-5, on Friday, finally converting a break point on his 10th opportunity to seal the victory in the Western & Southern Open quarterfinals in Mason, Ohio.
