Individual Calculations February 2019
 Breurkes, Richard  Total change: -94.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1735 1813 2.50 8 -2.35 40 -94.00 
  Kleinjan, Pim 1814 NED0.001-0.5040-20.00 
  Van Dam, Jan 1793 NED0.001-0.5340-21.20 
  Gagnepain, Laurent 1707 FRA0.501-0.1440-5.60 
  Cauwenberghs, Kenneth 1648 BEL1.0010.284011.20 
  Eveleens, Ed 1729 NED0.001-0.6240-24.80 
  Shvedova, Alexandra wc1769 RUS0.001-0.5640-22.40 
  Boom, Harrie 1653 NED1.0010.294011.60 
  Posthumus, Wim 1766 NED0.001-0.5740-22.80 

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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