Individual Calculations September 2018
 Dejmek, Mark  Total change: 38.00  Rating chartPersonal card
 2018 U.S. Masters Championship Greensboro, North Carolina USA 2018-08-17
RcRownchangeKK*chgGame
 2218 1998 4.00 9 1.90 20 38.00 
  Zapata, Alonso g2398  * COL0.001-0.0820-1.60 
  Rodriguez Rivera, Pedro m2231 CUB0.5010.29205.80 
  Giannatos, Peter f2274 USA0.001-0.1720-3.40 
  Studen, Damir 2134 USA0.5010.18203.60 
  Wu, Rochelle wc2094 USA1.0010.632012.60 
  Guo, Arthur f2283 USA0.001-0.1620-3.20 
  Virkud, Apurva wf2140 USA1.0010.692013.80 
  Jacobson, Aaron f2254 USA0.001-0.1920-3.80 
  Martinez, Isaac 2158 USA1.0010.712014.20 
 * 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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