With the new technologies in plant phenotyping, robust and reliable tools are still required to analyze large-scale and multivariate datasets. The RankspeQ is a novel R package developed to evaluate genotype performance and support selection-driven decisions based on leaf traits and also environment-related variables measured by the MultispeQ device. The presented software consists of 3 main functions: the data cleaning, genotype ranking based on its performance and comparison of accessions against grain yield or another crop trait. Optionally, the evaluation can be done by groups which can be defined by the user such as genepools, families, races, etc. The software development as well as the data evaluation was made with datasets of Phaseolus spp. experiments. However, R code - with easy modifications - can be used on any other type of crop. The tool will help to understand the hidden potential of MultispeQ equipment and identify important crop traits useful in a genotype characterization in particular environments. The tool has direct potential for physiologists, breeders etc. as he identifies the best performing accessions, however, also target false positive results with high yield but low photosynthetic performance. We also propose to use a new efficiency index (Phi Index). Further updates will include new algorithms (e.g. trait heritability) and a shiny interface to make the software user friendly.