Individual Calculations February 2017
 Kassis, Antoine  Total change: -3.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2094 2151 5.00 9 -0.18 20 -3.60 
  Smeets, Pierre 2093 NED0.501-0.0820-1.60 
  Overeem, Marc f2185 NED0.001-0.4520-9.00 
  Keetman, Maaike 2232 NED1.0010.612012.20 
  Boekelman, Jan 2122 NED0.001-0.5420-10.80 
  Van Der Heide, Auke 2031 NED0.001-0.6620-13.20 
  Dijkstra, Matthijs 2050 NED1.0010.36207.20 
  Van Der Velde, Wytse 1932 NED1.0010.22204.40 
  Markus, John 2098 NED0.501-0.0720-1.40 
  Mengerink, Ynze 2103 NED1.0010.43208.60 

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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