Individual Calculations December 2018
 Hopman, Pieter  Total change: 16.10  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 1A Round 3 Various NED 2018-11-03
RcRownchangeKK*chgGame
 2111 2310 1.00 1 0.24 10 2.40 
  Boel, Peter f2111 NED1.0010.24102.40 

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)
 
 2. Bundesliga West 2018/2019 November 2018 various GER 2018-11-11
RcRownchangeKK*chgGame
 2223 2310 1.00 1 0.38 10 3.80 
  Wolter, Detlev 2223 GER1.0010.38103.80 

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)
 
 Malta International Open 2018 Bugibba MLT 2018-11-11
RcRownchangeKK*chgGame
 2185 2310 6.50 9 0.74 10 7.40 
  Van Der Hagen, Loek 1910  * NED1.0010.08100.80 
  Vella, Duncan c1993 MLT1.0010.13101.30 
  Zerafa, Robert c2066 MLT1.0010.20102.00 
  Asatryan, Sona wm2065 ARM1.0010.20102.00 
  Brink, Barry f2366 NED0.5010.08100.80 
  Mihajlov, Sebastian m2373 NOR0.5010.09100.90 
  Ekstroem, Roland m2387 SUI0.5010.11101.10 
  Lejlic, Samir m2331 SWE1.0010.53105.30 
  Gromovs, Sergejs f2175 ITA0.001-0.6810-6.80 
 * 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)
 
 Dutch Team Competition 2018-2019 Klasse 1A Round 4 Various NED 2018-11-24
RcRownchangeKK*chgGame
 2121 2310 1.00 1 0.25 10 2.50 
  Veltkamp, Gerben 2121 NED1.0010.25102.50 

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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