Individual Calculations September 2022
 Havaldova, Natalia  Total change: 22.40  Rating chartPersonal card
 PRESOV OPEN 2022 Presov SVK 2022-08-04
RcRownchangeKK*chgGame
 1479 1185 1.50 6 0.31 40 12.40 
  Zahradnik, Vladimir 1861 SVK0.001-0.0140-0.40 
  Bodo, Peter 1517 SVK0.001-0.1240-4.80 
  Bodnar, Frantisek 1304 SVK0.001-0.3440-13.60 
  Dlugos, Matej 1329 SVK1.0010.694027.60 
  Petrus, Daniel 1497 SVK0.001-0.1440-5.60 
  Badanic, Tomas 1363 SVK0.5010.23409.20 

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)
 
 18. rocnik Medzinarodneho sachoveho festivalu TIRNAVIA Memorial R. Retiho Turnaj C OPEN Trnava SVK 2022-08-11
RcRownchangeKK*chgGame
 1503 1185 1.50 6 0.25 40 10.00 
  Zarecky, Eduard 1728 SVK0.5010.474018.80 
  Kosnac, Patrik 1919 SVK0.001-0.0140-0.40 
  Durik, Martin 1357 SVK0.001-0.2740-10.80 
  Mitas, Daniel 1344 SVK0.001-0.2940-11.60 
  Libich, Simon 1490 SVK0.001-0.1440-5.60 
  Nedoba, Jakub 1179 SVK1.0010.494019.60 

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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