Individual Calculations May 2015
 Peelen, Piet  Total change: 2.60  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1A - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2233 2317 1.50 2 0.26 10 2.60 
  Bekker, Stefan 2262 NED0.501-0.0810-0.80 
  Booij, Johan 2203 NED1.0010.34103.40 

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 2014/15 round 9 Hamburg GER 2015-04-12
RcRownchangeKK*chgGame
 2319 2317 0.50 1 0.00 10 0.00 
  Armbruster, Alexander f2319 GER0.5010.00100.00 

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)
 

 

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