Individual Calculations April 2020
 Kozak, Milos  Total change: 5.60  Rating chartPersonal card
 UKSS - Krajsky prebor I 2019/2020 r9-10 various CZE 2020-03-01
RcRownchangeKK*chgGame
 2150 2174 0.50 1 -0.03 20 -0.60 
  Hadraba, Vladimir 2150 CZE0.501-0.0320-0.60 

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)
 
 World Senior Team Chess Championship 2020 - Open 50 plus Prague CZE 2020-03-05
RcRownchangeKK*chgGame
 2206 2174 3.50 7 0.31 20 6.20 
  Schutte, Andre 1827 RSA1.0010.11202.20 
  Schulz, Klaus-Juergen m2331 GER0.5010.21204.20 
  Bretsnajdr, Vladimir f2230 CZE0.5010.08201.60 
  Malinovsky, Petr 2101 CZE0.501-0.1020-2.00 
  Jackson, Sheila wg2085 ENG0.501-0.1220-2.40 
  Sokolin, Leonid m2496 USA0.5010.37207.40 
  Matveeva, Svetlana mwg2375 RUS0.001-0.2420-4.80 

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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