TWENTY ONE Esports trust

Trust ranks of TWENTY ONE Esports, algorithm anchored-trust-v1: anchors are the paid members of EINUNDZWANZIG and the league admins; trust flows only through the players' league opponent lists (kind 30000, d esports/<league key>), alpha 0.5, at most 3 hops, rank = 100 + 25 * log2(8 * raw), clamped to 0..100; each counted report halves (at most two before an admin decides). A new algorithm version gets a new key.