Individual Calculations July 2013
 Upper, John  Total change: -0.30  Rating chartPersonal card
 2013 Ontario Open Ottawa, Ontario CAN 2013-05-18
RcRownchangeKK*chgGame
 2204 2034 1.00 4 -0.11 15 -1.65 
  Humphreys, Michael f2165 CAN0.5010.18152.70 
  Plotkin, Victor f2217 CAN0.001-0.2615-3.90 
  Sapozhnikov, Roman f2277 CAN0.001-0.2015-3.00 
  Zeromskis, Egidijus 2158 CAN0.5010.17152.55 

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)
 
 2013 Tournoi Ouvert Regional de l'Outaouais Gatineau, Quebec CAN 2013-06-07
RcRownchangeKK*chgGame
 1958 2034 2.50 4 0.09 15 1.35 
  Palsson, Halldor Peter 1973 CAN0.001-0.5815-8.70 
  Corriveau, Philippe 2011 CAN1.0010.47157.05 
  Desjardins, Michel 1954 CAN0.501-0.1115-1.65 
  Zhou, Qiyu 1895 CAN1.0010.31154.65 

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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