Individual Calculations January 2012
 Peters, Jack  Total change: -6.10  Rating chartPersonal card
 47th Annual American Open Orange, California USA 2011-11-24
RcRownchangeKK*chgGame
 2349 2360 3.50 8 -0.61 10 -6.10 
  Phillips, Jeff 2111 USA1.0010.19101.90 
  Zavadsky, Peter 2283 SVK1.0010.39103.90 
  Khachiyan, Melikset g2474 USA0.001-0.3410-3.40 
  Remlinger, Larry A m2409 USA0.5010.07100.70 
  Akopyan, Harutyun f2233 USA1.0010.33103.30 
  Akobian, Varuzhan g2612 USA0.001-0.1910-1.90 
  Sevillano, Enrico m2461 USA0.001-0.3610-3.60 
  Breckenridge, Steven 2209 USA0.001-0.7010-7.00 

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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