Individual Calculations May 2010
 Van Lanen, Toon  Total change: 6.60  Rating chartPersonal card
 2.Bundesliga West Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2352 2175 1.00 2 0.44 15 6.60 
  Kohlweyer, Bernd m2452 GER0.5010.33154.95 
  Schenderowitsch, Michael 2252 GER0.5010.11151.65 

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)
 
 Klasse 1A Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2367 2172 0.50 2 0.00 15 0.00 
  De Jong, Migchiel f2360 NED0.001-0.2615-3.90 
  Pliester, Leon m2373 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)
 

 

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