diff --git a/Core/Program.cs b/Core/Program.cs
index 9af553b..e8900aa 100644
--- a/Core/Program.cs
+++ b/Core/Program.cs
@@ -8,8 +8,7 @@ namespace Kruzya.TelegramBot.Core
     {
         public static void Main(string[] args)
         {
-            CultureInfo.CurrentCulture = new CultureInfo("ru-RU");
-            
+            CultureInfo.CurrentCulture = new CultureInfo("en-US");
             CreateHostBuilder(args).Build().Run();
         }
 
diff --git a/modules/ChatManagement/Handler/Reputation.cs b/modules/ChatManagement/Handler/Reputation.cs
index dc8b34c..84bbece 100644
--- a/modules/ChatManagement/Handler/Reputation.cs
+++ b/modules/ChatManagement/Handler/Reputation.cs
@@ -1,5 +1,6 @@
 #nullable enable
 
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using BotFramework.Attributes;
@@ -8,7 +9,6 @@ using BotFramework.Utils;
 using Kruzya.TelegramBot.Core.Data;
 using Kruzya.TelegramBot.Core.Extensions;
 using Kruzya.TelegramBot.Core.Service;
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using Telegram.Bot;
 using Telegram.Bot.Types;
@@ -84,32 +84,43 @@ namespace West.TelegramBot.ChatManagement.Handler
            
             if (canChangeRep && (RepUpChars.Contains(text) || RepDownChars.Contains(text)))
             {
-                var repOption = await GetReputationOption(receiver!);
-                var repCount = repOption.GetValue<int>();
+                var receiverRepOption = await GetReputationOption(receiver!);
+                var receiverRepCount = receiverRepOption.GetValue<double>();
+                var senderRepCount = (await GetReputationOption(From)).GetValue<double>();
+
+                if (senderRepCount < 0)
+                {
+                    await Reply(new HtmlString()
+                        .Code("Ты не можешь голосовать с отрицательной репутацией.")
+                        .ToString()
+                    );
+                    return;
+                }
+
+                var diff = Math.Round(senderRepCount == 0 ? 1 : Math.Sqrt(senderRepCount), 2);
 
                 string action;
-
                 if (RepUpChars.Contains(text))
                 {
-                    repCount++;
+                    receiverRepCount += diff;
                     action = "увеличил";
                 }
                 else
                 {
-                    repCount--;
+                    receiverRepCount -= diff;
                     action = "уменьшил";
                 }
 
-                repOption.SetValue(repCount);
-                Db.MarkAsModified(repOption);
+                receiverRepOption.SetValue(receiverRepCount);
+                Db.MarkAsModified(receiverRepOption);
 
                 await Reply($"{From.ToHtml()}<code>({await GetUserReputation(From)}) " +
-                            $"{action} репутацию </code>{receiver.ToHtml()}<code>({repCount})</code>");
+                            $"{action} репутацию </code>{receiver.ToHtml()}<code>({Math.Round(receiverRepCount, 2)})</code>");
             }
         }
         
         [ParametrizedCommand(InChat.Public, "setrep", CommandParseMode.Both)]
-        public async Task HandleSetRep(int reputation)
+        public async Task HandleSetRep(double reputation)
         {
             if (!_userService.IsUserSuper(From))
             {
@@ -122,6 +133,7 @@ namespace West.TelegramBot.ChatManagement.Handler
                 return;
             }
 
+            reputation = Math.Round(reputation, 2);
             var opt = await GetReputationOption(RepliedUser);
             opt.SetValue(reputation);
             Db.MarkAsModified(opt);
@@ -134,11 +146,10 @@ namespace West.TelegramBot.ChatManagement.Handler
                     .ToString()
             );
         }
-        
-        
-        private async Task<int> GetUserReputation(User user)
+
+        private async Task<double> GetUserReputation(User user)
         {
-            return (await GetReputationOption(user)).GetValue<int>();
+            return Math.Round((await GetReputationOption(user)).GetValue<double>(), 2);
         }
 
         private async Task<BotUserValue> GetReputationOption(User user)