Founded in 1905, the club has spent most of its history in English football's top division. England Chelsea won the championship four times, FA Cup and League Cup seven times, four times. Also had European success, reaching the UEFA Champions League final twice and winning the UEFA Cup Winners' Cup twice. Chelsea play home matches on the stadium Stamford Bridge, which has a capacity of 42 055 seats, playing here establishment. The club had its first big success in 1955 when they won the league championship. Have had success in 1960, 1970, 1990 and 2000. The last decade has been the most successful period in Chelsea's history, crowning it all by making winning Event championship and FA Cup in 2010. Since 2003 the club is owned by Russian billionaire Roman Abramovich. Default colors they wear the equipment Chelsea are in royal blue shirts and shorts and the white socks, the combination used since 1960. The logo of the club was changed several times in an attempt to upgrade or change identity mark; The current logo is a lion sway and is a modified version of the first flags of 1950. The club has the fifth highest attendance at matches in English football history. Average attendance at games was of 41 435 in the 2010-11 season, the sixth highest in the Premier League.