Individual Calculations August 2015
 Sbarra, Marco  Total change: 29.60  Rating chartPersonal card
 Amsterdam Chess Tournament - A Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 2216 2174 5.50 9 1.48 20 29.60 
  Kleeman, David 2016 NED1.0010.29205.80 
  Goudriaan, Etienne m2376 NED0.001-0.2420-4.80 
  Veltkamp, Bastiaan 2061 NED1.0010.35207.00 
  Blees, Albert m2380 NED0.001-0.2420-4.80 
  Balague Camps, Marc 2092 ESP1.0010.39207.80 
  Kevlishvili, Robby f2355 NED0.5010.24204.80 
  Brouwer, Dennis 2221 NED1.0010.572011.40 
  Lai, Hing Ting f2332 NED0.001-0.2920-5.80 
  Vos, Tjark 2111 AHO1.0010.41208.20 

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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