Individual Calculations January 2024
 Di Matteo, Alessio  Total change: -30.40  Rating chartPersonal card
 2023 National Capital Open Ottawa CAN 2023-11-03
RcRownchangeKK*chgGame
 1670 1757 1.50 5 -1.62 20 -32.40 
  Zhu, Elber 1542 CAN1.0010.23204.60 
  Campbell, Ryan 2120 CAN0.001-0.1020-2.00 
  Jolicoeur, Jacob 1552 CAN0.001-0.7620-15.20 
  Hughes-Dupuy, Henry 1566 CAN0.001-0.7520-15.00 
  Xu, Philip 1569 CAN0.501-0.2420-4.80 

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)
 
 2023-2024 Laval GP2 Laval CAN 2023-11-07
RcRownchangeKK*chgGame
 1794 1757 1.00 2 0.10 20 2.00 
  Madanchi, Ata 1842 IRI0.001-0.3820-7.60 
  Lesage, Philippe 1745 CAN1.0010.48209.60 

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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