Najdorf's string of successes from 1939 to 1947 had raised him into the ranks of the world's top players. According to Chessmetrics, he was ranked second in the world from mid 1947 to mid 1949. Based on his results, there was talk of inviting him to the 1948 World Championship tournament, but in the end he was not invited. He had won an ostensible qualifying tournament at Prague by a margin of 1½ points. There was a view in some quarters that Prague had been a rather weak tournament, so Najdorf's accomplishment was downplayed. Najdorf stated in a 1947 interview: