--- a/src/Utils.cpp	Wed May 04 13:49:37 2022 +0200
+++ b/src/Utils.cpp	Thu May 05 17:20:06 2022 +0200
@@ -214,6 +214,7 @@
 
 double Utils::sg_to_plato(double sg)
 {
+    // On stChiellus: return ((135.997 * sg - 630.272) * sg + 1111.14) * sg - 616.868;
     return -668.962 + (1262.45 * sg) - (776.43 * sg * sg) + (182.94 * sg * sg * sg);
 }