Individual Calculations May 2013
 Boer, Alef  Total change: 2.10  Rating chartPersonal card
 Oberliga Nord West 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2156 2148 4.00 8 0.09 15 1.35 
  Israel, Jens 2192 GER0.5010.06150.90 
  Usachyi, Vladimir 2143 UKR0.501-0.0115-0.15 
  Issing, Peter 2197 GER0.5010.07151.05 
  Fruestueck, Cord 2166 GER1.0010.53157.95 
  Schmidt, Dennis 2063 GER0.001-0.6215-9.30 
  Hoeffer, David 2225 GER0.001-0.3915-5.85 
  Denger, Philipp 2079 GER0.501-0.1015-1.50 
  Meessen, Max 2182 GER1.0010.55158.25 

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 - 1A - round 8-9 various NED 2013-04-06
RcRownchangeKK*chgGame
 2191 2152 0.50 1 0.05 15 0.75 
  Van Der Eijk, Martijn 2191 NED0.5010.05150.75 

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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