Individual Calculations May 2017
 Boelhouwer, Collin  Total change: 25.00  Rating chartPersonal card
 Dutch Team Competition 2016-2017 2C Round 8 Various NED 2017-04-01
RcRownchangeKK*chgGame
 2073 2071 1.00 1 0.50 20 10.00 
  Reedijk, Peter 2073 NED1.0010.502010.00 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2137 2071 4.50 9 0.75 20 15.00 
  Keymer, Vincent 2400 GER0.001-0.1220-2.40 
  Mehling, Katharina 1893 GER0.001-0.7320-14.60 
  Spisla, Dominik 1939 GER1.0010.32206.40 
  Zaugg, Stephan 1834 GER1.0010.20204.00 
  Weller, Manuel 2217 GER1.0010.702014.00 
  Henrich, Thomas 2269 GER0.001-0.2420-4.80 
  Melzner, Lukas 2190 GER0.5010.16203.20 
  Weiss, Andreas 2218 GER1.0010.702014.00 
  Zwahr, Paul f2273 GER0.001-0.2420-4.80 

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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