Individual Calculations May 2023
 Parker, Trent  Total change: -23.80  Rating chartPersonal card
 2023 O2C Doeberl Cup Minor Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1462 1650 4.00 7 -1.19 20 -23.80 
  Lu, Xiahan (luna) 1455 NZL0.501-0.2520-5.00 
  Lin, Lucas 1529 AUS0.001-0.6620-13.20 
  Foenander, Phillip A 1536 IRL1.0010.34206.80 
  Van Der Byl, Orsen 1382 AUS1.0010.17203.40 
  Guo, Leo 1504 AUS0.001-0.7020-14.00 
  Shen, Owen 1403 AUS0.501-0.3120-6.20 
  Odenthal, Ewan 1426 AUS1.0010.22204.40 

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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