Individual Calculations September 2023
 Villamar, Eros  Total change: 0.00  Rating chartPersonal card
 2023 Canadian Open Chess Championship - U1600 Calgary, Alberta CAN 2023-07-22
RcRownchangeRpKK*chgGame
 1415 0 1.00 5 0.00 1175   0.00 
  Zhang, Felix 1393 CAN0.0010.00 0.00 
  Wang, April 1236 CAN0.0010.00 0.00 
  Diep, Jarret 1554 CAN0.0010.00 0.00 
  Milne, Arthur 1456 CAN0.5010.00 0.00 
  Li, Ryan 1436 CAN0.5010.00 0.00 

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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