Individual Calculations February 2022
 Paetz, Mark G  Total change: -33.40  Rating chartPersonal card
 15th Annual Golden State Open - Under 2100 Concord, California USA 2022-01-14
RcRownchangeKK*chgGame
 1537 1566 0.50 4 -1.67 20 -33.40 
  Melville, Cailen 1723 USA0.001-0.2920-5.80 
  Gopalakrishnan, Kritin Rohan 1444 USA0.001-0.6720-13.40 
  Wang, Jacob S 1479 USA0.501-0.1220-2.40 
  Tang, Dylan 1503 USA0.001-0.5920-11.80 

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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