Individual Calculations May 2010
 Hutchinson, Antoin  Total change: -1.65  Rating chartPersonal card
 50th Maryland Open Rockville, Maryland USA 2010-04-23
RcRownchangeKK*chgGame
 2279 2172 1.00 3 -0.11 15 -1.65 
  Kaufman, Lawrence g2406 USA0.001-0.2115-3.15 
  Enkhbat, Tegshsure m2401 USA0.001-0.2115-3.15 
  Slack, David 2030 USA1.0010.31154.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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