Individual Calculations December 2019
 Ladisic, Alex-Sacha  Total change: 24.20  Rating chartPersonal card
 World Senior Chess Championship 2019 - Open 65 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 2059 1972 5.50 11 1.21 20 24.20 
  Berkovich, Mark A m2336 ISR0.001-0.1020-2.00 
  Brouwer, Willem 1718 NED1.0010.19203.80 
  Kolbak, Jens 2166 DEN0.5010.25205.00 
  Holst, Per 2153 DEN0.5010.24204.80 
  Malmdin, Nils-Ake f2172 SWE0.001-0.2420-4.80 
  Steigum, Erling 1868 NOR1.0010.36207.20 
  Rix, Soren 2113 DEN0.5010.19203.80 
  Sarbay, Aleksandr 2128 BLR0.001-0.2920-5.80 
  Nastase, Stefan 1813 ROU1.0010.29205.80 
  Furman, Boris f2093 RUS0.5010.16203.20 
  Fernandez Vicente, Carmelo 2087 ESP0.5010.16203.20 

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)
 

 

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