Individual Calculations September 2012
 Crump, Alexander J  Total change: 59.40  Rating chartPersonal card
 Czech Open 2012 - C - open rating tournament Pardubice CZE 2012-07-21
RcRownchangeKK*chgGame
 2058 1872 4.00 8 1.89 30 56.70 
  Bertram, Karsten 2177 GER1.0010.863025.80 
  Hilgendorff, Finn 2039 GER1.0010.723021.60 
  Hlavac, Rudolf 2052 CZE0.001-0.2630-7.80 
  Muhsen, Abdulla Mohmmed c2174 IRQ0.001-0.1530-4.50 
  Yin, Stanley 2043 GER1.0010.733021.90 
  Anatskiy, Alexey 2022 UKR0.5010.20306.00 
  Kessler, Marcel 1996 GER0.001-0.3330-9.90 
  Kotva, Milan 1957 CZE0.5010.12303.60 

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)
 
 42nd Annual Continental Open Sturbridge, Massachusetts USA 2012-08-09
RcRownchangeKK*chgGame
 2139 1872 1.00 5 0.09 30 2.70 
  Toolin, Christopher 2172 USA0.001-0.1530-4.50 
  Markzon, Gregory f2208 USA0.001-0.1230-3.60 
  Prilleltensky, Matan 2185 USA0.001-0.1430-4.20 
  Richman, Jonathan T 2010 USA1.0010.693020.70 
  Liu, Andrew 2122 USA0.001-0.1930-5.70 

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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