From 13e878c0ce5a149edc304856f72eb5328e520b4d Mon Sep 17 00:00:00 2001
From: Claude Brisson <claude@renegat.net>
Date: Sat, 13 Jul 2024 10:57:50 +0200
Subject: [PATCH] Fix EGF rating => rank calculation

---
 .../org/jeudego/pairgoth/ratings/EGFRatingsHandler.kt      | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/view-webapp/src/main/kotlin/org/jeudego/pairgoth/ratings/EGFRatingsHandler.kt b/view-webapp/src/main/kotlin/org/jeudego/pairgoth/ratings/EGFRatingsHandler.kt
index bb6abbf..6422969 100644
--- a/view-webapp/src/main/kotlin/org/jeudego/pairgoth/ratings/EGFRatingsHandler.kt
+++ b/view-webapp/src/main/kotlin/org/jeudego/pairgoth/ratings/EGFRatingsHandler.kt
@@ -5,6 +5,8 @@ import java.net.URL
 import java.time.LocalDate
 import java.time.format.DateTimeFormatter
 import java.util.*
+import kotlin.math.ceil
+import kotlin.math.floor
 
 object EGFRatingsHandler: RatingsHandler(RatingsManager.Ratings.EGF) {
     val ratingsDateFormatter = DateTimeFormatter.ofPattern("dd MMM yyyy", Locale.ENGLISH)
@@ -29,7 +31,10 @@ object EGFRatingsHandler: RatingsHandler(RatingsManager.Ratings.EGF) {
                         player["origin"] = "EGF"
                         // override rank with rating equivalent
                         player["rating"]?.toString()?.toIntOrNull()?.let { rating ->
-                            player["rank"] = ((rating - 2050)/100).let { if (it < 0) "${-it+1}k" else "${it+1}d" }
+                            val rank = (rating - 2050.0) / 100.0
+                            player["rank"] =
+                                if (rank < 0) "${-floor(rank).toInt()}k"
+                                else "${ceil(rank + 0.00001).toInt()}d"
                         }
                         if ("UK" == player.getString("country")) {
                             player["country"] = "GB"