What is "jaichand"

Jaichand (ruled 1173 – 1193) was a ruler of the Kannauj kingdom. At his time, the kingdom stretched from Benaras to Gaya and Patna, in the fertile area between the Yamuna and Ganges rivers. He belonged to the Gahadvala (Gaharwar) dynasty, from which descent of the Rathores of Rajasthan is sometimes traced. He was the father of Sanyogita, Prithviraj Chauhan's wife. He was defeated and killed by Muhammad Ghori at the Battle of Chandawar in 1193-94.