Individual Calculations May 2010
 Paragua, Mark C  Total change: -0.40  Rating chartPersonal card
 Philadelphia Open Philadelphia, Pennsylvania USA 2010-03-31
RcRownchangeKK*chgGame
 2279 2497 6.00 8 -0.04 10 -0.40 
  Katz, Benjamin J 2107 USA1.0010.09100.90 
  Aramil, William J 2258 USA0.501-0.3010-3.00 
  Rogers, Norman f2239 USA0.501-0.3210-3.20 
  Robinson, Darrian 2097  * USA1.0010.08100.80 
  Young, Angelo m2334 PHI0.501-0.2210-2.20 
  Santarius, Erik 2266 USA1.0010.21102.10 
  Akobian, Varuzhan g2610 USA0.5010.15101.50 
  Kleiman, Jake f2318 USA1.0010.27102.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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