Individual Calculations March 2014
 Plotkin, Mark  Total change: 32.10  Rating chartPersonal card
 2014 Hart House Reading Week Open - Crown Toronto CAN 2014-02-15
RcRownchangeKK*chgGame
 2212 1981 3.50 6 2.14 15 32.10 
  Humphreys, Michael f2156 CAN0.001-0.2715-4.05 
  Filipovich, David 2104 CAN1.0010.671510.05 
  Pace, Christopher 2123 CAN1.0010.691510.35 
  Krnan, Tomas m2381  * CAN1.0010.921513.80 
  Preotu, Razvan f2356 CAN0.001-0.0915-1.35 
  Derraugh, Geordie 2151 CAN0.5010.22153.30 
 * 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)
 

 

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