Chrome Version       : 51.0.2704.103 (Official Build) (64-bit)
URLs (if applicable) : https://jsfiddle.net/7vL1h3h3/2/
Other browsers tested: Chromium, Version 50.0.2661.102 Ubuntu 14.04 (64-bit) FAIL
     Safari:
    Firefox: OK
         IE:

What steps will reproduce the problem?
(1) Use SVG with hebrew (demonstrated in the JSFiddle with Google-Charts)
(2) Apply CSS letter-spacing property other than normal to the SVG
(3) 

What is the expected result?
Hebrew should be readable right to left

What happens instead?
Hebrew letters are reversed

Please provide any additional information below. Attach a screenshot if
possible.

See the https://jsfiddle.net/7vL1h3h3/2/ - add and remove the letter-spacing property and see the difference. It works good in Firefox. After considering with 
Daniel LaLiberte from Google Visualization group he confirmed that's not a bug in Google-Charts yet it is probably in the SVG rendering.