Individual Calculations September 2010
 Qin, Zi Yi (joey)  Total change: 40.95  Rating chartPersonal card
 2010 CAN Youth Ch U14 Open Windsor, Ontario CAN 2010-07-06
RcRownchangeKK*chgGame
 2004 2117 1.00 2 -0.31 15 -4.65 
  Sohal, Tanraj S 2033 CAN0.501-0.1215-1.80 
  Semianiuk, Konstantin 1975 CAN0.501-0.1915-2.85 

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)
 
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2148 2117 4.50 7 1.17 15 17.55 
  Zaczek, Jonathon 2066 CAN1.0010.43156.45 
  Gagunashvili, Merab g2517  * GEO0.001-0.0815-1.20 
  Karlow, Nick 2012 USA0.501-0.1415-2.10 
  Sohal, Tanraj S. 2033 CAN1.0010.38155.70 
  Yee, Lorne 2195 CAN0.001-0.3915-5.85 
  Willis, Bradley J. 2093 CAN1.0010.47157.05 
  Kret, Ted 2117 CAN1.0010.50157.50 
 * 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)
 
 Championnat Ouvert du Quebec - Invitation Montreal, Quebec CAN 2010-07-24
RcRownchangeKK*chgGame
 2293 2117 3.00 9 0.39 15 5.85 
  Noritsyn, Nikolay m2401 CAN0.5010.34155.10 
  Guichard, Pauline wm2320 FRA1.0010.761511.40 
  Cornette, Matthieu g2517  * FRA0.001-0.0815-1.20 
  Hebert, Jean m2429 CAN0.5010.36155.40 
  Jiang, Louie f2312 CAN0.001-0.2515-3.75 
  Sapozhnikov, Roman 2248 CAN0.001-0.3215-4.80 
  Rousseau, Daniel 2093 CAN0.501-0.0315-0.45 
  Martchenko, Alexander 2138 CAN0.001-0.4715-7.05 
  Modwal, Sankalp 2177 IND0.5010.08151.20 
 * 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)
 
 2010 NA Youth Ch U14 Open Montreal, Quebec CAN 2010-08-16
RcRownchangeKK*chgGame
 2041 2117 4.50 5 1.48 15 22.20 
  Ding, Andrew 2014 USA0.501-0.1415-2.10 
  Semianiuk, Konstantin 1975 CAN1.0010.31154.65 
  Sohal, Tanraj 2033 CAN1.0010.38155.70 
  Shen, Arthur f2113 USA1.0010.49157.35 
  Li, Brian S 2072 USA1.0010.44156.60 

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)
 

 

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