An additional rater may be consulted to resolve any scoring differences between raters. From one rater to a larger number of raters? Another piece to keep in mind is the effects of rater motivation on judgmental evaluations. AES is used in place of a second rater. Many researchers and survey respondents support the ambition of effectual rater training. Other writers include Kip Koenig, Carolina Paiz, Eric Buchman, Joan Rater and Chris Van Dusen. To do this effectively would require an explicit model of how chance affects rater decisions. One rater is designed at the lead for each game reviewed. She had been working as an insurance rater and taking night classes at UCLA. An essential piece of this method is rater training. They referred to this as the "idiosyncratic rater effect".