Individual Calculations February 2024
 Croes, Octavio  Total change: 33.40  Rating chartPersonal card
 Tata Steel Chess 204 - Nine-round event Wijk aan Zee NED 2024-01-19
RcRownchangeKK*chgGame
 1814 1717 5.00 9 1.67 20 33.40 
  Wolters, Vincent 1812 NED1.0010.632012.60 
  Dekker, Jop 1916 NED1.0010.762015.20 
  Landsheer, Jeroen 1711 NED0.001-0.5120-10.20 
  Burer, Humphrey 1806 NED1.0010.622012.40 
  Koelmans, Jan Willem 1793 NED0.001-0.4020-8.00 
  Hageman, Ger 1880 NED1.0010.722014.40 
  Tamminga, Meile 1829 NED1.0010.652013.00 
  Valkenburg, Max 1728 NED0.001-0.4820-9.60 
  Flohr, Ron 1848 NED0.001-0.3220-6.40 

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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