Individual Calculations March 2011
 Vaingorten, Yaaqov  Total change: 13.50  Rating chartPersonal card
 2011 Hart House Reading Week Open Toronto, Ontario CAN 2011-02-19
RcRownchangeKK*chgGame
 2249 2275 4.00 6 0.90 15 13.50 
  Itkin, David 1875  * CAN1.0010.08151.20 
  Noritsyn, Nikolay m2413 CAN1.0010.691510.35 
  Plotkin, Victor 2239 CAN0.501-0.0515-0.75 
  Cheng, Bindi f2376 CAN0.5010.14152.10 
  Sambuev, Bator g2517 CAN0.001-0.2015-3.00 
  Humphreys, Michael 2072 CAN1.0010.24153.60 
 * 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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