Individual Calculations August 2023
 Raondi, Yan-Martin  Total change: -40.00  Rating chartPersonal card
 Nirvana Beach Open Sunny Beach BUL 2023-07-16
RcRownchangeKK*chgGame
 1199 1479 0.50 3 -2.00 20 -40.00 
  Romaniv, Markiyan 1172 UKR0.501-0.3620-7.20 
  Dumanskyi, Matvii 1158 UKR0.001-0.8720-17.40 
  Iskoz, Daniel 1267 ISR0.001-0.7720-15.40 

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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