Individual Calculations March 2012
 Pinto, Mark A  Total change: -18.30  Rating chartPersonal card
 29th Annual US Amateur Team Championship West Santa Clara, California USA 2012-02-18
RcRownchangeKK*chgGame
 2273 2120 0.00 4 -1.22 15 -18.30 
  Liu, Elliott J f2295 USA0.001-0.2715-4.05 
  De Guzman, Ricardo m2393 PHI0.001-0.1715-2.55 
  Arnold, Jeffrey S 2200 USA0.001-0.3915-5.85 
  Manvelyan, Hayk 2202 USA0.001-0.3915-5.85 

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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