Individual Calculations June 2015
 Ludwig, John G  Total change: 46.40  Rating chartPersonal card
 22nd Space Coast Open Cocoa Beach, Florida USA 2015-04-24
RcRownchangeKK*chgGame
 2217 2168 3.00 4 1.16 40 46.40 
  Mandelkern, Jeremy L 2097 USA1.0010.404016.00 
  Dyson, Peter 2069 USA0.501-0.1440-5.60 
  Becerra Rivero, Julio g2536 USA0.5010.404016.00 
  Krienke, Makaio W 2165 USA1.0010.504020.00 

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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