Individual Calculations July 2022
 Bonneville, Adam  Total change: 22.80  Rating chartPersonal card
 2022 Southern Suburbs Swiss Round 9 Perth AUS 2022-05-31
RcRownchangeKK*chgGame
 1522 1367 1.00 1 0.71 40 28.40 
  Giraldo Avila, Juan Felipe 1522 AUS1.0010.714028.40 

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 WA Reserves Championship Rounds 3-6 Perth AUS 2022-06-05
RcRownchangeKK*chgGame
 1460 1367 1.00 3 -0.14 40 -5.60 
  Milovanovic, Stevica 1349 AUS0.001-0.5340-21.20 
  Simonds, Marcus 1544 AUS0.001-0.2740-10.80 
  Sheridan, Wallace 1487 AUS1.0010.664026.40 

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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