Individual Calculations April 2020
 Petran, Peter  Total change: -2.90  Rating chartPersonal card
 ECoC Extraliga SVK 2019/20 R7 Various SVK 2020-02-29
RcRownchangeKK*chgGame
 2037 2261 1.00 1 0.22 10 2.20 
  Magat, Jozef 2037 SVK1.0010.22102.20 

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)
 
 ECoC Extraliga SVK 2019/20 R8 Various SVK 2020-03-01
RcRownchangeKK*chgGame
 2391 2268 0.50 1 0.17 10 1.70 
  Jurcik, Martin f2391 SVK0.5010.17101.70 

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
 2243 2268 3.00 7 -0.68 10 -6.80 
  Bradac, Roman 1974 CZE1.0010.15101.50 
  Moritz, Hartmut 2088 GER1.0010.26102.60 
  Chudinovskikh, Alexander M m2139 RUS0.501-0.1710-1.70 
  Meister, Jakob g2427 GER0.001-0.2910-2.90 
  Plaskett, H James g2401 ENG0.001-0.3210-3.20 
  Gislason, Gudmundur f2322 ISL0.001-0.4210-4.20 
  Vrbata, Zbynek f2350 CZE0.5010.11101.10 

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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