Random initialized model in model zoo

I was testing the R100 [onnx models](https://github.com/deepinsight/insightface/tree/master/model_zoo#list-of-models-by-various-depth-iresnet-and-training-datasets) on the test sets. All the R100 models trained with MS1MV3, Glint360K, WebFace4M give me reasonable accuracy. However, for the model trained with MS1MV2, it only gives me ~50% accuracy on average. I am thinking if this model is not trained?