Individual Calculations May 2023
 Shaw, Amy  Total change: 0.00  Rating chartPersonal card
 2023 South African Junior Closed (U18 Girls) Johannesburg RSA 2023-03-31
RcRownchangeRpKK*chgGame
 1139 0 0.50 5 0.00 773   0.00 
  Petlele, Motheo 1072 RSA0.0010.00 0.00 
  De Beer, Janka 1179 RSA0.0010.00 0.00 
  Naude, Nia 1107 RSA0.5010.00 0.00 
  September, Mckenzie 1217 RSA0.0010.00 0.00 
  Jacobs, Elsje 1120 RSA0.0010.00 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)
 

 

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