Server Error in '/' Application.

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   UTU.BLL.Player.GetBestPlayerRating() in C:\Users\neil\Dropbox\UTU Code\UTU App\UTU - BLL\Player.cs:653
   UTU.BLL.FIDERatingSystem.CalculatePlayersPerformaceRatings(Tournament tournament) in C:\Users\neil\Dropbox\UTU Code\UTU App\UTU - BLL\Support\Ratings\RatingSystem.FIDE.cs:64
   UTU.BLL.Tournament.CopyFromAndLoad(TournamentDTO dto, Int32 round) in C:\Users\neil\Dropbox\UTU Code\UTU App\UTU - BLL\Tournament.cs:421
   UTUResultsSite.PairingPage.Page_Load(Object sender, EventArgs e) in C:\Users\neil\Dropbox\UTU Code\UTU Website - Results\PairingPage.aspx.cs:19
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0