Elo Rating System: how underrated are the kids?

An interesting phenomenon of the ELO rating system is that when examining game outcomes for a group of lower rated players, higher rated players tend to underperform relative to the theoretical ELO probability, and lower-rated players overperform. What are the causal factors explaining the inability of the ELO system to predict results? <a href="[Post:view_link]">A study by Ganesh Viswanath.</a>

Are Elo ratings going down?

Brooklyn Public School Is a Big Winner at National Championships - The New York Times

OC] World Cup groups by combined Elo ratings : r/soccer

On Rating Deflation in Modern Chess

On the probability of Magnus Carlsen reaching 2900 - Bendre - 2023 - Applied Stochastic Models in Business and Industry - Wiley Online Library

I made an ELO rating system for the top 100 in melee (and more) : r/smashbros

Why is my blitz rating on 600 points lower than my USCF rating? - Chess Forums

ELO ratings: Variations in time - Woochess-Let's chess

Elizabeth Spiegel's blog: March 2012