<DataTemplate x:Key="ILMemberTemplate">
    <StackPanel Orientation="Horizontal" Background="{Binding Path=ListIndex, Mode=OneWay, Converter={StaticResource ParticipantBackground}, ConverterParameter={???}}">
        <TextBlock
            Width="200"
            TextAlignment="Left"
            Foreground="{Binding Path=IsPC, Mode=OneWay, Converter={StaticResource ParticipantColour}}"
            Text="{Binding Path=Name, Mode=OneWay}"/>
        <TextBlock
            Width="40"
            TextAlignment="Center"
            Foreground="{Binding Path=IsPC, Mode=OneWay, Converter={StaticResource ParticipantColour}}"
            Text="{Binding Path=Initiative, Mode=OneWay}"/>
    </StackPanel>
</DataTemplate>