Individual Calculations April 2009
 Trella, Thomas  Total change: 1.65  Rating chartPersonal card
 1B - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2315 2292 1.00 1 0.53 15 7.95 
  Van Eijk, Sander f2315 NED1.0010.53157.95 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2205 2345 5.50 9 -0.42 15 -6.30 
  Friedel, Joshua E g2511 USA0.5010.22153.30 
  Jaracz, Pawel g2518 POL0.001-0.2715-4.05 
  Iskusnyh, Sergei g2458 RUS0.001-0.3515-5.25 
  Gouyet, Geoffroy 1995 FRA1.0010.11151.65 
  Bock, Francis 2063 FRA0.501-0.3415-5.10 
  Hias, Ludovic 2001 BEL1.0010.12151.80 
  Adamowicz, Katarzyna 2077 POL1.0010.17152.55 
  Robert, Pierre 2093 BEL0.501-0.3115-4.65 
  Al Khoori, Ibraheem M.a.m.h. f2132 UAE1.0010.23153.45 

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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