Blockchain Data Platform Arkham Evaluates Polymarket Traders by Prediction Accuracy

On November 9, according to Arkham's disclosure, the platform evaluates Polymarket traders using Elo ratings in addition to profit and loss. The ratings are based on prediction accuracy rather than bet size, with successful predictions of low-probability events earning higher scores.

Arkham stated that the current highest-rated trader is roberto73, with an Elo score of 2489 and a win rate of 49.7% across 3245 bets.

[TechFlow]