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Conclusion of a dispute requires sending by the CRA of the Notice of Results of REinvestigation, which is the formal document that concludes a dispute and provides the results to the consumer.
If anything is deleted, the Notice must be accompanied by a revised credit report showing that the CRA has made the deletion.
I would wait for receipt of the Notice of Results of Reinvestigation for the formal results.
Often times, accounts under dispute are not factored into scoring since they are sort of in limbo.