Individual Calculations September 2020
 Boros, David  Total change: 22.00  Rating chartPersonal card
 Memorial Ondreja Rintela 2020 Bratislava SVK 2020-08-24
RcRownchangeKK*chgGame
 1185 1085 2.50 5 0.55 40 22.00 
  Paluska, Karol 1485  * SVK0.001-0.0840-3.20 
  Cerven, Matus 1301 SVK0.5010.284011.20 
  Sun, Martin 1006 SVK1.0010.394015.60 
  Certik, Jaroslav 1009 SVK0.001-0.6040-24.00 
  Hamas, Martin 1126 SVK1.0010.564022.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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