In any single elimination pool tournament with an odd number of players or teams, a by is always neecssary. This is one reason double elimination can be slightly more "fair", or points are used.
Players or team are paired, 1 to 1, but with an odd number in any round, a player has no one to play. This player gets advanced to the next round as if he/she had a win, and this is called a "bye". The play should be arranged such that no player or team gets more than one bye.
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.