Individual Calculations January 2023
 Mangahas, Ronald  Total change: -0.60  Rating chartPersonal card
 2022-2023 Laval GP1 Laval CAN 2022-09-27
RcRownchangeKK*chgGame
 1748 1727 0.00 2 -0.94 20 -18.80 
  Barko, Maxim 1805 CAN0.001-0.3920-7.80 
  Deschamps, Martin 1690 CAN0.001-0.5520-11.00 

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)
 
 2022-2023 Laval GP2 Laval CAN 2022-11-08
RcRownchangeKK*chgGame
 1807 1825 3.00 4 0.91 20 18.20 
  Reynaud, Frederic 1674 CAN0.501-0.2020-4.00 
  Sekki, Abderaouf 1783 RUS0.501-0.0620-1.20 
  Nunez, Omar 1941 CAN1.0010.662013.20 
  Mok, Yuen Tak 1831 CAN1.0010.512010.20 

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)
 

 

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