4 corresponds to the number of rounds played. SS indicates that the Swiss System is used for pairings.
The upcoming chess tournament consists of five tournament rounds.
Netanya chess tournament was created in 1961.
Tilburg chess tournament was created in 1977.
Tilburg chess tournament ended in 1998.
Konex chess tournament was created in 1977.
Aerosvit chess tournament was created in 2006.
Amber chess tournament was created in 1992.
Tata Steel Chess Tournament was created in 1938.
Acropolis International chess tournament was created in 1968.
Monte Carlo chess tournament ended in 1969.
Monte Carlo chess tournament was created in 1901.
IBM international chess tournament ended in 1981.