{"id":4825,"date":"2026-05-30T02:00:34","date_gmt":"2026-05-30T02:00:34","guid":{"rendered":"https:\/\/aaxonix.com\/resources\/?post_type=glossary&#038;p=4825"},"modified":"2026-05-30T02:00:34","modified_gmt":"2026-05-30T02:00:34","slug":"performance-bell-curve-people","status":"publish","type":"glossary","link":"https:\/\/aaxonix.com\/resources\/glossary\/performance-bell-curve-people\/","title":{"rendered":"Performance Bell Curve"},"content":{"rendered":"<h2>What is the Performance Bell Curve in Zoho People?<\/h2>\n<p>The Performance Bell Curve (also called forced ranking or normalisation) is a policy that constrains how performance ratings are distributed across the organisation. For example, the rule might state that no more than 10% of employees can receive the highest rating, 20% can receive the second-highest, 40% must fall in the middle, 20% in the below-average band, and 10% in the lowest band \u2014 producing a distribution that resembles a bell curve.<\/p>\n<p>This prevents rating inflation \u2014 where well-meaning managers give everyone high scores \u2014 which would make the ratings meaningless for differentiated compensation and promotion decisions.<\/p>\n<h2>Normalisation in Zoho People<\/h2>\n<p>Zoho People&#8217;s normalisation feature lets HR compare raw appraisal scores across departments, identify where inflation or deflation is occurring, and apply calibration adjustments to bring distributions into alignment with the defined policy before ratings are finalised.<\/p>\n<h2>Controversy<\/h2>\n<p>Forced ranking is controversial. It can demotivate high-performing teams where everyone genuinely deserves a top rating but some must be rated lower by mandate. Many organisations use bell curve guidelines as a reference rather than a hard constraint.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Performance Bell Curve in Zoho People is a forced distribution framework that normalises performance ratings across the organisation, ensuring that a defined percentage of employees fall into each rating category \u2014 preventing rating inflation where all employees receive high scores.<\/p>\n","protected":false},"template":"","meta":{"seo_title":"Performance Bell Curve | Zoho Glossary | Aaxonix","seo_description":"The Performance Bell Curve in Zoho People is a forced distribution framework that normalises performance ratings across the organisation, ensuring that a d","seo_keyword":"performance bell curve zoho people normalisation","seo_faqs":"","term_type":"","glossary_related":"","glossary_links":""},"glossary_category":[1251],"class_list":["post-4825","glossary","type-glossary","status-publish","hentry","glossary_category-zoho-people"],"_links":{"self":[{"href":"https:\/\/aaxonix.com\/resources\/wp-json\/wp\/v2\/glossary\/4825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aaxonix.com\/resources\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/aaxonix.com\/resources\/wp-json\/wp\/v2\/types\/glossary"}],"wp:attachment":[{"href":"https:\/\/aaxonix.com\/resources\/wp-json\/wp\/v2\/media?parent=4825"}],"wp:term":[{"taxonomy":"glossary_category","embeddable":true,"href":"https:\/\/aaxonix.com\/resources\/wp-json\/wp\/v2\/glossary_category?post=4825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}