diff --git a/AIAgent/common/utils.py b/AIAgent/common/utils.py
index e7b0a9ac..977a99d4 100644
--- a/AIAgent/common/utils.py
+++ b/AIAgent/common/utils.py
@@ -18,6 +18,6 @@ def invert_mapping_mrgm_gmmr(
         for map_result_mapping in list_of_map_result_mappings:
             map, result = (map_result_mapping.map, map_result_mapping.game_result)
 
-            inverse_mapping[map].append(Agent2Result(named_agent, result))
+            inverse_mapping[map.MapName].append(Agent2Result(named_agent, result))
 
     return inverse_mapping
diff --git a/AIAgent/epochs_statistics/tables.py b/AIAgent/epochs_statistics/tables.py
index a7a63686..cbd89df0 100644
--- a/AIAgent/epochs_statistics/tables.py
+++ b/AIAgent/epochs_statistics/tables.py
@@ -50,15 +50,15 @@ def create_pivot_table(
         model_map_results_mapping
     )
 
-    name_results_dict: defaultdict[int, list[Name2ResultViewModel]] = defaultdict(list)
-    epoch_percents_dict: defaultdict[int, list[Name2ResultViewModel]] = defaultdict(
+    name_results_dict: defaultdict[str, list[Name2ResultViewModel]] = defaultdict(list)
+    epoch_percents_dict: defaultdict[str, list[Name2ResultViewModel]] = defaultdict(
         list
     )
 
-    for map_obj, mutable2result_list in map_results_with_models.items():
+    for mapName, mutable2result_list in map_results_with_models.items():
         for mutable2result in mutable2result_list:
-            name_results_dict[map_obj.Id].append(convert_to_view_model(mutable2result))
-            epoch_percents_dict[map_obj.Id].append(
+            name_results_dict[mapName].append(convert_to_view_model(mutable2result))
+            epoch_percents_dict[mapName].append(
                 str(
                     (
                         mutable2result.game_result.actual_coverage_percent,
@@ -75,12 +75,6 @@ def create_pivot_table(
     for col in df:
         df[col] = df[col].map(lambda name2result_vm: name2result_vm.pretty_result)
 
-    maps_indexes = dict(
-        {(map_obj.Id, map_obj.MapName) for map_obj in map_results_with_models.keys()}
-    )
-
-    df.rename(columns=lambda map_id: maps_indexes[map_id], inplace=True)
-    epochs_percent_df.rename(columns=lambda map_id: maps_indexes[map_id], inplace=True)
     df[EUC_DIST2FULL_COV_COL_NAME] = euc_dists2full_cov
     df[AV_COVERAGE_COL_NAME] = avs
     df[MEDIAN_COVERAGE_COL_NAME] = medians
diff --git a/requirements.txt b/requirements.txt
index b957fa98..c31d668d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,6 +59,7 @@ scipy==1.11.4
 six==1.16.0
 SQLAlchemy==2.0.25
 sympy==1.12
+tabulate=0.9.0
 threadpoolctl==3.2.0
 torch==2.1.2
 torch_geometric==2.4.0