Read the following passage and solve the questions based on it.
A chess tournament is taking place at the college club and the players on all the four tables are engaged in their fourth game against their respective opponents. The players with the white pieces are: Sharukh, Sanjay, Saif and Shakti. The players with the black pieces are: Salman, Sunny, Sunil and Sohail. The scores are 3 : 0, 2.5 : 0.5, 2 : 1 and 1.5 : 1.5
(Note: Tied games result in a score of 0.5 for each player).
(i) The player using the white pieces at table 4 is Shakti; however, the current score at the table is not 2 : 1.
(ii) Saif is playing at the table on the right hand side of Sohail, who has lost all his games uptil now.
(iii) Sunil, who is not in the lead against his opponent, has not been in a tied game.
(iv) Salman is leading his match after his last three games.
(v) Sanjay is playing against Sunny.
(One win gets point for the winner whereas a player gets no point for losing the game).
What table is Sohail playing at, and what is the score at that table?