Individual Calculations July 2013
 Gardner, Robert J  Total change: -23.85  Rating chartPersonal card
 2013 Calgary International Calgary, Alberta CAN 2013-05-14
RcRownchangeKK*chgGame
 2209 2217 3.50 9 -1.25 15 -18.75 
  Hansen, Eric g2577 CAN0.001-0.1015-1.50 
  Nguyen, Kim 2079 CAN1.0010.31154.65 
  Mikhalevski, Victor g2551 ISR0.001-0.1215-1.80 
  Ebrahim-Shirazi, Behrooz 2063 CAN0.001-0.7115-10.65 
  Peter, Steven 2234 CAN0.5010.02150.30 
  Haessel, Dale f2171 CAN0.001-0.5615-8.40 
  Pua, Richard 2007 CAN1.0010.23153.45 
  Mc Entee, Tim 2115 USA0.501-0.1415-2.10 
  Kostadinov, Georgi 2082 CAN0.501-0.1815-2.70 

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)
 
 30th Trumpeter Classic Grande Prairie, Alberta CAN 2013-06-01
RcRownchangeKK*chgGame
 2051 2213 2.50 4 -0.34 15 -5.10 
  Pua, Richard 2026 CAN1.0010.26153.90 
  Miller, David 1992 CAN1.0010.22153.30 
  Rekhson, Vladislav 2093 CAN0.501-0.1615-2.40 
  Kalisvaart, Peter 2093 CAN0.001-0.6615-9.90 

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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