Individual Calculations September 2012
 Xu, Haizhou  Total change: 53.70  Rating chartPersonal card
 2012 Quebec Open Ch Montreal, Quebec CAN 2012-07-21
RcRownchangeKK*chgGame
 2152 1971 5.50 7 3.58 15 53.70 
  Abreu Cordero, Jose L. 2119 CAN1.0010.701510.50 
  Chiku-Ratte, Olivier-Kenta 2107 CAN1.0010.681510.20 
  Enkhamar, Galbadrakh 2147 MGL0.5010.23153.45 
  Hebert, Jean m2371  * CAN0.5010.42156.30 
  Luksza, Arkadiusz 2118 CAN1.0010.701510.50 
  Arsenault, Nicolas 2116 CAN1.0010.691510.35 
  Tomb, Maroun 2086 LIB0.5010.16152.40 
 * 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)
 

 

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