Individual Calculations July 2012
 Boschetti, Claudio  Total change: -9.15  Rating chartPersonal card
 San Bernardino Holiday Chess Open San Bernardino SUI 2012-03-29
RcRownchangeKK*chgGame
 2134 2153 2.00 5 -0.65 15 -9.75 
  Kolev, Atanas g2553  * BUL0.001-0.0815-1.20 
  Kuijf, Marinus m2415 NED0.001-0.1815-2.70 
  Zahner, Rolf 1753  * SUI1.0010.08151.20 
  Onda, Walter 1940 SUI1.0010.23153.45 
  Dragieva, Denitza 2007 BUL0.001-0.7015-10.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 OP 1 Amateur Chess Bratto ITA 2012-04-28
RcRownchangeKK*chgGame
 2006 2153 2.00 6 -2.14 15 -32.10 
  Ventura, Salvatore 1987 ITA0.501-0.2215-3.30 
  Bonassi, Tommaso 1898 ITA0.001-0.8115-12.15 
  Siegel, Adrian, Prof. Dr. 2005 SUI0.501-0.2015-3.00 
  Medici, Simone 2131 SUI0.001-0.5315-7.95 
  Berger, Stefan 2016 SUI1.0010.32154.80 
  Pepe, Mario 2000 ITA0.001-0.7015-10.50 

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)
 
 Paradiso Chess Festival A 2012 Lugano SUI 2012-05-25
RcRownchangeKK*chgGame
 2120 2120 3.50 5 1.02 15 15.30 
  Benenati, Gianfranco 1922 ITA1.0010.24153.60 
  Rambaldi, Francesco f2250 ITA0.001-0.3215-4.80 
  Schneider, Antonio 1907 SUI1.0010.23153.45 
  Patuzzo, Fabrizio f2312 SUI1.0010.751511.25 
  Ljubisavljevic, Zivojin Z m2210 SRB0.5010.12151.80 

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)
 
 1. Flims Chess Open Flims SUI 2012-06-16
RcRownchangeKK*chgGame
 2143 2120 3.50 5 1.16 15 17.40 
  Coqueraut, Jean Dominique 1792 ITA1.0010.13151.95 
  Belezky, Alexander m2426 UKR0.5010.36155.40 
  Meyer, Peter Dr 2045 SUI1.0010.40156.00 
  Qendro, Llambi m2326 ALB0.5010.26153.90 
  Brunner, Werner 2127 SUI0.5010.01150.15 

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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