Individual Calculations December 2012
 Broek, Thomas  Total change: -19.65  Rating chartPersonal card
 38th Guernsey Open Guernsey GCI 2012-10-21
RcRownchangeKK*chgGame
 2093 2217 4.00 7 -0.61 15 -9.15 
  Spanton, Timothy 1994 ENG1.0010.22153.30 
  Haverkamp, Klaus 2023 GER0.501-0.2515-3.75 
  Purdon, Colin 2099 ENG1.0010.34155.10 
  Godard, Maxence m2371 FRA0.001-0.2915-4.35 
  Morcom, Huw 1958 WLS1.0010.18152.70 
  Burrows, Martin 2108 ENG0.501-0.1515-2.25 
  Dilleigh, Stephen 2099 ENG0.001-0.6615-9.90 

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 12-13 - 2B - round 3-4 various NED 2012-11-03
RcRownchangeKK*chgGame
 2152 2223 0.50 2 -0.70 15 -10.50 
  Rauw, Gert Jan 2099 NED0.501-0.1715-2.55 
  Van Rijn, Wouter f2204 NED0.001-0.5315-7.95 

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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