Individual Calculations February 2018
 Wahlund, Max  Total change: 1.20  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 2050 2089 4.50 7 0.70 20 14.00 
  Aarnes, Eirik 1729 NOR1.0010.10202.00 
  Alfven, Jorgen 1924 SWE1.0010.28205.60 
  Rosberg, Simon 2308 SWE0.5010.28205.60 
  Grueso Cordoba, Santiago 2241 SWE0.001-0.3020-6.00 
  Johnson, Daniel 1966 SWE1.0010.33206.60 
  Silseth, Simon f2252 SWE0.001-0.2820-5.60 
  Andersson, Kjell-Ake 1929 SWE1.0010.29205.80 

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)
 
 Div II 4 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1698 2098 1.00 1 0.08 20 1.60 
  Shaya, Khalid 1698  * SYR1.0010.08201.60 
 * 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)
 
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 2120 2098 3.50 9 -0.72 20 -14.40 
  Ghijsen, Pim 2160 NED0.5010.09201.80 
  Giacomini, Hector 2207 FRA0.001-0.3520-7.00 
  Freer, Glenn 2033 NED0.501-0.0920-1.80 
  Van Der Elburg, Freddie 2143 NED0.5010.06201.20 
  Westerveld, Wim 2221 NED0.5010.17203.40 
  Vroombout, Enrico 2123 NED0.5010.03200.60 
  Oosterom, Erik 2111 NED0.001-0.4820-9.60 
  Borst, Filip 1974 NED0.001-0.6720-13.40 
  Roorda, Thijs 2110 NED1.0010.522010.40 

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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