Individual Calculations March 2012
 Humphreys, Michael  Total change: 2.25  Rating chartPersonal card
 2011 ACC Holiday Swiss Toronto, Ontario CAN 2011-12-12
RcRownchangeKK*chgGame
 1964 2161 2.00 2 0.50 15 7.50 
  Romero Alfonso, Carlos 1909 ESP1.0010.19152.85 
  Ferreira, Alex T. 2018 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)
 
 "Pere-Noel" Tournament 2011 Montreal, Quebec CAN 2011-12-26
RcRownchangeKK*chgGame
 2107 2161 2.50 4 0.21 15 3.15 
  Malette, Martin 2057 CAN0.501-0.1415-2.10 
  Lacroix, Serge 2060 CAN1.0010.36155.40 
  Masse, Hugues 2262 CAN0.001-0.3615-5.40 
  Forget, Luc 2050 CAN1.0010.35155.25 

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)
 
 2012 GTCL Premier League 1 Toronto, Ontario CAN 2012-01-09
RcRownchangeKK*chgGame
 2293 2185 0.50 3 -0.56 15 -8.40 
  Plotkin, Victor f2247 CAN0.001-0.4115-6.15 
  Sapozhnikov, Roman f2358 CAN0.001-0.2715-4.05 
  Kleinman, Michael f2275 CAN0.5010.12151.80 

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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