Update CodeChef and CodeForces ratings in index.html

Author: ssatwik975

website/index.html

@@ -871,9 +871,9 @@ <h2>Achievements</h2>
 					<li>Rated <b>4 Stars on <a target="_blank"
 								href="https://www.codechef.com/users/ssatwik">CodeChef</a></b> with a <b>Rating of
 							1816</b>; Highest Global Rank: 87 in Starters 147 Div 2. Ranked 4207 in the country.</li>
-					<li>Rated <b>Specialist on <a target="_blank"
+					<li>Rated <b>Expert on <a target="_blank"
 								href="https://codeforces.com/profile/ssatwik">CodeForces</a></b> with a <b>Rating of
-							1420</b>; Highest Rank: 1848 Internationally.</li>
+							1625</b>; Highest Rank: 555 Internationally.</li>
 					<li>Rated <b>4 Stars in C++ on <a target="_blank"
 								href="https://www.hackerrank.com/profile/crimison_typhoon">HackerRank</a></b>. Solved
 						500+ problems across various platforms, with <b>500+ problems and 1604 rating on <a target="_blank"