Individual Calculations June 2013
 Ludwig, John Gabrial  Total change: -2.40  Rating chartPersonal card
 20th Space Coast Open Cocoa Beach, Florida USA 2013-04-26
RcRownchangeKK*chgGame
 2196 2066 0.50 2 -0.16 15 -2.40 
  La Rota, Fabio f2268 USA0.001-0.2415-3.60 
  Krienke, Makaio W 2124 USA0.5010.08151.20 

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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