Individual Calculations February 2018
 De Lagontrie, Jean  Total change: 1.80  Rating chartPersonal card
 15eme Bois-Colombes Chess Master Open A BOIS COLOMBES FRA 2017-12-26
RcRownchangeKK*chgGame
 1949 1823 2.00 7 -0.36 20 -7.20 
  Mekhane, Adam 1892 FRA0.001-0.4020-8.00 
  Durand, Jeremie 1853 FRA0.5010.04200.80 
  Chauveau, Philippe 1894 FRA0.5010.10202.00 
  Noblecourt, Nicolas 1829 FRA0.001-0.4920-9.80 
  Rudiano, Nicolas 2042 FRA0.001-0.2220-4.40 
  Leuly, Max 2066 FRA0.001-0.2020-4.00 
  Godebert, Florian 2070 FRA1.0010.812016.20 

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 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1882 1745 3.00 8 0.45 20 9.00 
  Husers, Yannic 1848 NED1.0010.642012.80 
  Kanis, Sierk 1944 NED0.001-0.2420-4.80 
  Bartels, Richie 1874 NED0.001-0.3320-6.60 
  Velde, Jan 1902 NED1.0010.712014.20 
  Poland, Jan 1840 NED0.001-0.3720-7.40 
  Oliemans, Cor 1968 NED0.001-0.2220-4.40 
  Braun, Steven 1838 NED0.001-0.3720-7.40 
  Jorritsma, Stefan 1843 NED1.0010.632012.60 

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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