Individual Calculations June 2013
 Sarkar, Justin  Total change: 17.90  Rating chartPersonal card
 2013 Western Pacific Open Los Angeles, California USA 2013-04-26
RcRownchangeKK*chgGame
 2244 2437 4.50 5 0.94 10 9.40 
  Mousseri, Daniel Y 2037  * USA1.0010.08100.80 
  Brown, Michael W 2255 USA1.0010.26102.60 
  Wang, Annie wf2037  * USA1.0010.08100.80 
  Sevillano, Enrico g2500 USA0.5010.09100.90 
  Wang, Philip Xiao f2390 USA1.0010.43104.30 
 * 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)
 
 CONTINENTAL DE LAS AMÉRICAS 2013 Cochabamba - Bolivia BOL 2013-05-07
RcRownchangeKK*chgGame
 2378 2437 6.50 10 0.85 10 8.50 
  Monroy Carrizo, Javier 2053 BOL1.0010.09100.90 
  Salazar, Carlos 2167 PER1.0010.17101.70 
  Granda Zuniga, Julio E g2659 PER0.001-0.2210-2.20 
  Lopez, Mario Iver f2197 BOL1.0010.20102.00 
  Principe, Alexander f2261 PER1.0010.27102.70 
  Ortiz Suarez, Isan Reynaldo g2598 CUB0.001-0.2910-2.90 
  Cueto, Jonny m2263 BOL1.0010.27102.70 
  Lenderman, Aleksandr g2585 USA0.5010.20102.00 
  Gonzalez, Bernal m2461 CRC1.0010.53105.30 
  Bachmann, Axel g2531 PAR0.001-0.3710-3.70 

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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