Individual Calculations February 2020
 Jean, Robert  Total change: -50.20  Rating chartPersonal card
 Team 2020 - Ile de France Janvier IDF FRA 2020-01-01
RcRownchangeKK*chgGame
 1626 1666 0.50 1 -0.06 20 -1.20 
  Thum, Alain 1626 FRA0.501-0.0620-1.20 

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 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1627 1666 2.50 9 -2.45 20 -49.00 
  Jansma, Dennis 1444 NED0.001-0.7820-15.60 
  Hubers, Daan 1555 NED0.001-0.6520-13.00 
  Wolters, Dick 1702 NED1.0010.552011.00 
  De Vreeze, Frans 1684 NED0.001-0.4720-9.40 
  Adavatkar, Rugved 1733 NED0.001-0.4120-8.20 
  Gijsbers, Joop 1538 NED0.001-0.6720-13.40 
  Bergen, Fred 1761 NED1.0010.632012.60 
  De Ruyter, Wim 1623 NED0.001-0.5620-11.20 
  Blaas, Stephan 1604 NED0.501-0.0920-1.80 

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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