Individual Calculations April 2023
 Surendran, Siddharth  Total change: 0.00  Rating chartPersonal card
 2023 Excelsior March Open Toronto CAN 2023-03-10
RcRownchangeRpKK*chgGame
 1477 0 0.00 2 0.00 677   0.00 
  Zhang, Daniel 1498 CAN0.0010.00 0.00 
  Modith, Aaroh Mutyalapati 1455 CAN0.0010.00 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)
 
 2023 Excelsior March FIDE Rating Ladder Builder 3 Etobicoke CAN 2023-03-25
RcRownchangeRpKK*chgGame
 1345 0 0.50 2 0.00 1152   0.00 
  Chen, Sam 1197 CAN0.0010.00 0.00 
  Bond, Hal 1492 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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