Individual Calculations June 2014
 Ratsma, Midas  Total change: -17.55  Rating chartPersonal card
 NK 2014 U20 Rotterdam NED 2014-04-26
RcRownchangeKK*chgGame
 2067 2124 2.50 7 -1.40 15 -21.00 
  Lopez, Jasel c2203 ARU0.001-0.3915-5.85 
  Kalle, Erwin 1724  * NED1.0010.08151.20 
  Kevlishvili, Robby 2130 NED0.001-0.4915-7.35 
  Senders, Mischa 2154 NED0.5010.04150.60 
  Mollema, Thomas 2033 NED0.001-0.6215-9.30 
  Wiegers, Kasper 1889 NED1.0010.21153.15 
  Admiraal, Miguoel f2333 NED0.001-0.2315-3.45 
 * 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)
 
 Dutch Team Competiton 13-14 - 2C - round 9 Several NED 2014-05-10
RcRownchangeKK*chgGame
 1931 2141 1.00 1 0.23 15 3.45 
  Bakker, Joop 1931 NED1.0010.23153.45 

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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