Individual Calculations September 2021
 Kwasniewski, Pawel  Total change: -4.20  Rating chartPersonal card
 S: 10. Split open Split CRO 2021-07-31
RcRownchangeKK*chgGame
 1683 1685 3.00 8 -0.97 20 -19.40 
  Horvat, Damjan 2085  * CRO0.001-0.0820-1.60 
  Alfirevic, Duje 1976 CRO0.001-0.1520-3.00 
  Ponomarev, Maximilian 2017 GER0.001-0.1220-2.40 
  Minko, Uliana 1343 RUS1.0010.12202.40 
  Van Der Heide, Gerben 1928 NED0.001-0.2020-4.00 
  Kovac, Petra 1538 CRO0.001-0.7020-14.00 
  Shevtsov, Demyan 1285  * RUS1.0010.08201.60 
  Ujevic, Ivan 1288 CRO1.0010.08201.60 
 * 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)
 
 S: Solta open 2021 Grahovo CRO 2021-08-08
RcRownchangeKK*chgGame
 2025 1685 1.50 6 0.76 20 15.20 
  Tomerlin, Sinisa f2085  * CRO0.001-0.0820-1.60 
  Sereinig, Eduard 2052 AUT0.5010.40208.00 
  Draganic, Stjepan 2085  * CRO0.5010.42208.40 
  Litner, Igor 1984 POL0.5010.35207.00 
  Kejzar, Petra 2051 SLO0.001-0.1020-2.00 
  Mudrinic, Nenad 1893 CRO0.001-0.2320-4.60 
 * 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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