fixed DataMining bug regarding erroneous multiplication of race results by the number of race columns

java/com.sap.sailing.datamining/src/com/sap/sailing/datamining/impl/components/CompetitorOfRaceInLeaderboardRetrievalProcessor.java

@@ -9,7 +9,6 @@ import com.sap.sailing.datamining.data.HasRaceResultOfCompetitorContext;
 import com.sap.sailing.datamining.data.HasTrackedRaceContext;
 import com.sap.sailing.datamining.impl.data.RaceResultOfCompetitorWithContext;
 import com.sap.sailing.domain.base.Competitor;
-import com.sap.sailing.domain.base.RaceColumn;
 import com.sap.sse.datamining.components.Processor;
 import com.sap.sse.datamining.impl.components.AbstractRetrievalProcessor;
 
@@ -27,19 +26,14 @@ public class CompetitorOfRaceInLeaderboardRetrievalProcessor
     protected Iterable<HasRaceResultOfCompetitorContext> retrieveData(HasTrackedRaceContext element) {
         Collection<HasRaceResultOfCompetitorContext> raceResultsOfCompetitor = new ArrayList<>();
         HasLeaderboardContext leaderboardContext = element.getLeaderboardContext();
-        for (RaceColumn raceColumn : leaderboardContext.getLeaderboard().getRaceColumns()) {
+        for (Competitor competitor : element.getRace().getCompetitors()) {
             if (isAborted()) {
                 break;
             }
-            for (Competitor competitor : leaderboardContext.getLeaderboard().getCompetitors()) {
-                if (isAborted()) {
-                    break;
-                }
-                HasRaceResultOfCompetitorContext raceResultOfCompetitorContext = new RaceResultOfCompetitorWithContext(
-                        leaderboardContext, raceColumn, competitor,
-                        leaderboardContext.getLeaderboardGroupContext().getPolarDataService(), element);
-                raceResultsOfCompetitor.add(raceResultOfCompetitorContext);
-            }
+            HasRaceResultOfCompetitorContext raceResultOfCompetitorContext = new RaceResultOfCompetitorWithContext(
+                    leaderboardContext, element.getRaceColumn(), competitor,
+                    leaderboardContext.getLeaderboardGroupContext().getPolarDataService(), element);
+            raceResultsOfCompetitor.add(raceResultOfCompetitorContext);
         }
         return raceResultsOfCompetitor;
     }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/home/desktop/places/whatsnew/resources/SailingAnalyticsNotes.html

@@ -7,6 +7,11 @@
          <h5 class="articleSubheadline">November 2022</h5>
          <ul class="bulletList">
            <li>Added flag and country code for South Sudan.</li>
+           <li>Fixed bug in data mining module: elements from section "Race Results" (Absolute Rank,
+               Number of Podium Finishes, Number of Wins, and Relative Score (0 best; 1 worst))
+               have erroneously been "multiplied" by the race columns in the leaderboard. For example,
+               when summing up wins in a regatta with four races, the results were a factor of four
+               too great.</li>
          </ul>
          <h5 class="articleSubheadline">October 2022</h5>
          <ul class="bulletList">