Individual Calculations September 2021
 Radac, Patrick Nicholas  Total change: 0.00  Rating chartPersonal card
 Arad Open 2021 - under 10 yrs Arad ROU 2021-07-31
RcRownchangeRpKK*chgGame
 1182 0 0.50 3 0.00 909   0.00 
  Kovacs, Balazs 1289 ROU0.0010.00 0.00 
  Seletye, Dominik 1144 ROU0.5010.00 0.00 
  Kovacs, Abel 1113 ROU0.0010.00 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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