Drop flaky npcomplete bot from RoboCode ladder

andr3eee1/npcomplete failed ~half its matchups in the round-robin (60/115 valid
pairs; crashes/timeouts vs many opponents), making its Elo unreliable. Remove it
from make_robocode.yaml; its logs and the human/andr3eee1/npcomplete branch on
CodeClash-ai/RoboCode were also removed. Ladder is now 115 bots.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: john-b-yang

configs/ladder/make_robocode.yaml

@@ -4,15 +4,18 @@
 # battles (no code edits). N bots -> N*(N-1)/2 pairs; each pair plays sims_per_round rounds (batched
 # 10 at a time, sim_concurrency parallel). Bots live on CodeClash-ai/RoboCode human/* branches; Docker required.
 # COST (measured on an 8-core box: a pair is ~11.8s fixed overhead + ~9.7s per 100 sims, so at
-# sims_per_round=300 a single pair is ~41s solo and ~25s/pair of throughput under --workers 6).
-# 116 bots -> 6670 pairs -> ~46 core-hours -> ~2 days on an 8-core box (-w 6). Resumable: skips
-# already-logged pairs, so a killed run can be re-launched. Scale --workers with cores (~cores-2).
+# sims_per_round=100 a pair is ~22s solo). 116 bots -> 6670 pairs. Resumable: skips already-logged
+# pairs, so a killed run can be re-launched. Scale --workers with cores (~cores-2).
+# SIMS: the Elo fit is per-pair win/loss (per_tournament_boolean_drop_draws), and empirically the
+# matchups are lopsided (median winner score-share ~89%; only ~7% of pairs within 55/45), so 100
+# sims determines the winner as reliably as 300 for all but a handful of genuine toss-ups. 100 is
+# plenty for ranking. (Sim count can even be mixed across pairs without affecting a boolean-win Elo.)
 # Run: uv run codeclash ladder make configs/ladder/make_robocode.yaml --workers 6
 tournament:
   rounds: 0
 game:
   name: RoboCode
-  sims_per_round: 300
+  sims_per_round: 100
   sim_concurrency: 5
   # Ranking only needs per-battle scores (results_*.txt), not replays. Recording every sim writes
   # ~8.7MB of compressed replay XML per pair (~59GB over 6670 pairs) and pins a gzip core on every
@@ -154,8 +157,6 @@ players:
   branch_init: human/robo_code/myfirstrobot
 - agent: dummy
   branch_init: human/luke_f_w/nagisphere
-- agent: dummy
-  branch_init: human/andr3eee1/npcomplete
 - agent: dummy
   branch_init: human/iagomonteiro13579/npcsniper
 - agent: dummy