public static async Task CreateStatisticDefinitionAsync(PlayFabAuthenticationContext context, string statName)
{
    PlayFabProgressionInstanceAPI statsAPI = new PlayFabProgressionInstanceAPI(context);
    CreateStatisticDefinitionRequest statDefinitionRequest = new CreateStatisticDefinitionRequest()
    {
        Name = statName,
        AuthenticationContext = context,
        EntityType = "title_player_account",
        VersionConfiguration = new VersionConfiguration()
        {
            MaxQueryableVersions = 1,
            ResetInterval = ResetInterval.Manual,
        },
        Columns = new List<StatisticColumn>()
        {
            new StatisticColumn()
            {
                Name = "Distance",
                AggregationMethod = StatisticAggregationMethod.Max,
            },
             new StatisticColumn()
            {
                Name = "Caliber",
                AggregationMethod = StatisticAggregationMethod.Min,
            }
        },
    };
    
    PlayFabResult<PlayFab.LeaderboardsModels.EmptyResponse> createStatDefResult = await statsAPI.CreateStatisticDefinitionAsync(statDefinitionRequest);
}

public static async Task UpdateStatisticForPlayer(PlayFabAuthenticationContext context, string statName, string entityId, int score)
{
    PlayFabProgressionInstanceAPI statsAPI = new PlayFabProgressionInstanceAPI(context);
    UpdateStatisticsRequest updateStatRequest = new UpdateStatisticsRequest()
    {
        Entity = new PlayFab.LeaderboardsModels.EntityKey()
        {
            Id = entityId,
            Type = EntityType
        },
        AuthenticationContext = context,
        Statistics = new List<PlayFab.LeaderboardsModels.StatisticUpdate>() 
        {
            new PlayFab.LeaderboardsModels.StatisticUpdate() 
            {
                Name = statName,
                Scores = new List<string> { score.ToString()},
                Metadata = "Anticheat data"
            }
        }
    };

    PlayFabResult<UpdateStatisticsResponse> updateResult = await statsAPI.UpdateStatisticsAsync(updateStatRequest);
}