Individual Calculations May 2013
 Bosman, Michiel  Total change: 7.35  Rating chartPersonal card
 2.Schachbundesliga West 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2396 2331 2.50 4 0.84 15 12.60 
  Stewart, Neil f2264 GER0.501-0.0915-1.35 
  Michalczak, Thomas f2339 GER1.0010.51157.65 
  Kohlweyer, Bernd m2452 GER0.5010.16152.40 
  Bok, Benjamin m2530 NED0.5010.26153.90 

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 - 1B - round 8-9 various NED 2013-04-06
RcRownchangeKK*chgGame
 2189 2320 1.00 2 -0.35 15 -5.25 
  Dresen, Ulrich f2239 GER0.501-0.1115-1.65 
  Jonker, Fred 2138 NED0.501-0.2415-3.60 

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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