Individual Calculations July 2018
 Wiegersma, Justus  Total change: 84.80  Rating chartPersonal card
 7. Krefelder Pfingst-Open 2018 Krefeld GER 2018-05-18
RcRownchangeKK*chgGame
 1963 1931 3.50 6 0.81 40 32.40 
  Albrecht, Philipp 1531  * GER1.0010.08403.20 
  Heinert, Eugen 2187 GER0.5010.314012.40 
  Liard, Thibaud 2163 FRA0.001-0.2140-8.40 
  Kronenberg, Juergen 1733 GER1.0010.24409.60 
  Schaum, Moritz 2144 GER0.5010.274010.80 
  Ruprecht, Thomas 2022 GER0.5010.12404.80 
 * 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)
 
 IX. Unser Fritz-Open 2018 Herne GER 2018-05-30
RcRownchangeKK*chgGame
 2009 1931 4.00 7 1.31 40 52.40 
  Buchhop, Rainer 1531  * GER1.0010.08403.20 
  Wuebker, Paul-Luca 2132 GER1.0010.764030.40 
  Kummerow, Heiko f2209 GER0.001-0.1740-6.80 
  Schimnatkowski, Lukas 2051 GER0.5010.16406.40 
  Wilbert, Siegfried 2033 GER1.0010.644025.60 
  Althoff, Ralph 2077 GER0.001-0.3040-12.00 
  Garbuz, Vitaliy 2032 GER0.5010.14405.60 
 * 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)
 

 

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