Individual Calculations September 2022
 May Sanchez, Andres Elias  Total change: 30.00  Rating chartPersonal card
 2022 NAYCC U16 Open Calgary CAN 2022-08-10
RcRownchangeKK*chgGame
 2052 1977 4.00 8 0.75 40 30.00 
  Rusonik, Max c2209 CAN1.0010.794031.60 
  Rama, Tejas 2066 USA0.5010.12404.80 
  Xie, Bryan c2157 USA0.001-0.2640-10.40 
  Jiang, Brandon 2077 USA1.0010.644025.60 
  Johnson, Donald 2205 USA0.001-0.2140-8.40 
  Zhang, Chu Hang 1877 CAN0.501-0.1440-5.60 
  Windram, James 1900 CAN1.0010.394015.60 
  Bui, Alan 1922 CAN0.001-0.5840-23.20 

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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