Individual Calculations April 2022
 Latreille, Etienne  Total change: -4.00  Rating chartPersonal card
 2022 RA March Open Ottawa CAN 2022-03-04
RcRownchangeKK*chgGame
 1894 1683 1.50 4 0.20 40 8.00 
  Pace, Christopher 2116 CAN1.0010.944037.60 
  Plotkin, Victor f2275 CAN0.001-0.0240-0.80 
  Shi, Michael 1450 CAN0.501-0.2940-11.60 
  Latorre, Vincent 1736 CAN0.001-0.4340-17.20 

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)
 
NOTE: K factor changed
 2022 Mississauga Winter Open U2000 Mississauga CAN 2022-03-12
RcRownchangeKK*chgGame
 1646 1683 0.50 2 -0.60 20 -12.00 
  Liu, Henry 1645 CAN0.001-0.5520-11.00 
  Hadid, Mohammed 1647 CAN0.501-0.0520-1.00 

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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