Individual Calculations July 2011
 Nicholson, Matthew  Total change: 5.25  Rating chartPersonal card
 2011 Canadian Closed and Zonal Ch Guelph, Ontario CAN 2011-05-06
RcRownchangeKK*chgGame
 2143 1928 2.50 8 0.58 25 14.50 
  Panjwani, Raja m2328  * CAN0.001-0.0825-2.00 
  Jung, Hans f2139 CAN0.001-0.2325-5.75 
  Dougherty, Michael f2207 CAN0.001-0.1625-4.00 
  Anastasovski, Nikola 2110 CAN1.0010.742518.50 
  Barron, Michael f2223 CAN1.0010.852521.25 
  Qin, Zi Yi Joey 2159 CAN0.001-0.2125-5.25 
  Itkin, David 1952 CAN0.5010.03250.75 
  Drkulec, Vladimir 2027 CAN0.001-0.3625-9.00 
 * 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)
 
 2011 Ontario Open Hamilton, Ontario CAN 2011-05-21
RcRownchangeKK*chgGame
 2081 1928 1.50 6 -0.37 25 -9.25 
  Kaufman, Raymond m2311 USA0.001-0.0925-2.25 
  Demmery, Steve 2089 CAN0.5010.21255.25 
  Fiedler, Brian 2096 CAN0.5010.22255.50 
  Drkulec, Vladimir 2027 CAN0.001-0.3625-9.00 
  Grigorescu, Laurentiu 2052 CAN0.5010.17254.25 
  Ivanov, Mike 1911 CAN0.001-0.5225-13.00 

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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