Individual Calculations August 2021
 Skreno, Vladimir  Total change: 18.20  Rating chartPersonal card
 Slovakia Open Piestany 2021 Piestany SVK 2021-07-10
RcRownchangeKK*chgGame
 2037 2092 6.00 9 0.91 20 18.20 
  Recky, Norbert 1764 SVK0.501-0.3720-7.40 
  Striskova, Lucia 1712 SVK1.0010.09201.80 
  Skreko, Igor 1945 SVK1.0010.30206.00 
  Compel, Daniel 1859 SVK1.0010.21204.20 
  Manik, Mikulas g2353 SVK0.001-0.1820-3.60 
  Taragelova, Martina 2008 SVK0.501-0.1220-2.40 
  Slaba, Andrea 1969 SVK1.0010.33206.60 
  Danada, Tomas f2308 SVK1.0010.782015.60 
  Sahidi, Samir m2415 SVK0.001-0.1320-2.60 

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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