diff --git a/src/network.c b/src/network.c
index 6f0da73d..7e2330ca 100644
--- a/src/network.c
+++ b/src/network.c
@@ -138,6 +138,53 @@ fail:
 	return false;
 }
 
+/* First 64 entries calculated by 1 / pow(n, 0.3) for n >= 1 */
+static const double rankmod_table[] = {
+	0.1000000000, 0.8122523964, 0.7192230933, 0.6597539554,
+	0.6170338627, 0.5841906811, 0.5577898253, 0.5358867313,
+	0.5172818580, 0.5011872336, 0.4870596972, 0.4745102806,
+	0.4632516708, 0.4530661223, 0.4437850034, 0.4352752816,
+	0.4274303178, 0.4201634287, 0.4134032816, 0.4070905315,
+	0.4011753236, 0.3956154062, 0.3903746872, 0.3854221125,
+	0.3807307877, 0.3762772797, 0.3720410580, 0.3680040435,
+	0.3641502401, 0.3604654325, 0.3569369365, 0.3535533906,
+	0.3503045821, 0.3471812999, 0.3441752105, 0.3412787518,
+	0.3384850430, 0.3357878061, 0.3331812996, 0.3306602598,
+	0.3282198502, 0.3258556179, 0.3235634544, 0.3213395618,
+	0.3191804229, 0.3170827751, 0.3150435863, 0.3130600345,
+	0.3111294892, 0.3092494947, 0.3074177553, 0.3056321221,
+	0.3038905808, 0.3021912409, 0.3005323264, 0.2989121662,
+	0.2973291870, 0.2957819051, 0.2942689208, 0.2927889114,
+	0.2913406263, 0.2899228820, 0.2885345572, 0.2871745887,
+};
+
+double network_rankmod(uint32_t type, const char *ssid)
+{
+	const struct l_queue_entry *entry;
+	int n;
+	int nmax;
+
+	for (n = 0, entry = l_queue_get_entries(networks); entry;
+						entry = entry->next, n += 1) {
+		const struct network_info *info = entry->data;
+
+		if (info->type != type)
+			continue;
+
+		if (strcmp(info->ssid, ssid))
+			continue;
+
+		nmax = L_ARRAY_SIZE(rankmod_table);
+
+		if (n >= nmax)
+			n = nmax - 1;
+
+		return rankmod_table[n];
+	}
+
+	return 0.0;
+}
+
 void network_init()
 {
 	networks = l_queue_new();
diff --git a/src/network.h b/src/network.h
index e7297605..811e1687 100644
--- a/src/network.h
+++ b/src/network.h
@@ -24,6 +24,7 @@
 
 bool network_seen(uint32_t type, const char *ssid);
 bool network_connected(uint32_t type, const char *ssid);
+double network_rankmod(uint32_t type, const char *ssid);
 
 void network_init();
 void network_exit();