| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
Hastings International Chess Congress: Christmas Afternoon B | 2017-12-28 | 2018-01-01 |
|
Hastings International Chess Congress: Christmas Afternoon C | 2017-12-28 | 2018-01-01 |
|
Hastings International Chess Congress: Christmas Afternoon D | 2017-12-28 | 2018-01-01 |
|
Hastings International Chess Congress: Christmas Morning A | 2017-12-29 | 2018-01-01 |
|
Hastings International Chess Congress: Christmas Morning B | 2017-12-29 | 2018-01-01 |