Individual Calculations February 2015
 Van Den Berg, Jan  Total change: 0.00  Rating chartPersonal card
 Schaakfestival Groningen 2014 Open C Groningen NED 2014-12-21
RcRownchangeRpKK*chgGame
 1548 0 1.00 4 0.00 1355   0.00 
  Nguyen, Lucas 1579 NED0.0010.00 0.00 
  Alhassan, Meshari 1462 KUW0.5010.00 0.00 
  Van Haaften, Adriaan 1759 NED0.0010.00 0.00 
  Abdulrahman, Alajmi 1392 KUW0.5010.00 0.00 

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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