Individual Calculations May 2013
 Ulrich, Roland  Total change: -16.95  Rating chartPersonal card
 16e Open de la Bruche - Open A MOLSHEIM FRA 2013-04-18
RcRownchangeKK*chgGame
 1542 1766 2.00 4 -1.13 15 -16.95 
  Coyne, Jean-Claude 1472 FRA0.501-0.3515-5.25 
  Bergmann, Delphine 1578 FRA0.001-0.7415-11.10 
  Parlas, Kamil-Can 1568 FRA0.501-0.2615-3.90 
  Prat, Romain 1548 FRA1.0010.22153.30 

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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