Individual Calculations September 2011
 Gusev, Nikita  Total change: 37.50  Rating chartPersonal card
 2011 North American Youth Championship - U16 Open Tarrytown, New York USA 2011-06-26
RcRownchangeKK*chgGame
 2083 2066 2.50 3 1.08 15 16.20 
  Li, Brian S 2006 USA0.501-0.0815-1.20 
  Chiang, Michael 2092 USA1.0010.54158.10 
  Chakraborty, Dipro 2150 USA1.0010.62159.30 

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 CAN Youth Ch U16 Open Richmond Hill, Ontario CAN 2011-07-06
RcRownchangeKK*chgGame
 1956 2071 4.00 6 0.14 15 2.10 
  Ivanov, Mike 1934 CAN1.0010.32154.80 
  Sohal, Tanraj S 2032 CAN1.0010.45156.75 
  Zhang, David 2037 CAN0.501-0.0515-0.75 
  Itkin, David 2025 CAN1.0010.44156.60 
  Leu, Richard 1743 CAN0.501-0.3715-5.55 
  Inigo, Aquino 1962 CAN0.001-0.6515-9.75 

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)
 
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeKK*chgGame
 2114 2071 5.00 8 1.28 15 19.20 
  Wiebe, Daniel 1877 CAN0.501-0.2515-3.75 
  Purewal, Sardul 2056 CAN1.0010.48157.20 
  Cheng, Bindi f2385 CAN0.001-0.1415-2.10 
  Knox, Christopher 1951 CAN0.501-0.1615-2.40 
  Nicholson, Matthew 1933 CAN1.0010.31154.65 
  Botez, Alexandra wc1950 CAN1.0010.34155.10 
  Milicevic, Goran f2288 CAN1.0010.781511.70 
  Krush, Irina mwg2471  * USA0.001-0.0815-1.20 
 * 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)
 

 

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