Individual Calculations May 2019
 Efroimski, Marsel  Total change: 20.80  Rating chartPersonal card
 Liga Artzit Darom 2019 Round 6 Various ISR 2019-04-04
RcRownchangeKK*chgGame
 2428 2287 0.50 1 0.19 20 3.80 
  Gruenfeld, Yehuda g2428 ISR0.5010.19203.80 

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)
 
 Fagernes Chess International 2019 GM A Fagernes NOR 2019-04-14
RcRownchangeKK*chgGame
 2410 2287 4.00 9 0.85 20 17.00 
  Isha, Sharma wc1989 IND1.0010.15203.00 
  Blomqvist, Erik g2496 SWE1.0010.772015.40 
  Turov, Maxim g2584 RUS0.5010.35207.00 
  Vovk, Andriy g2616 UKR0.5010.38207.60 
  Urkedal, Frode Olav Olsen g2513 NOR0.001-0.2120-4.20 
  Gullaksen, Eirik m2324 NOR0.5010.05201.00 
  Vorobiov, Evgeny E. g2565 RUS0.5010.33206.60 
  Mikalsen, Erlend m2397 NOR0.001-0.3520-7.00 
  Vitenberg, Noam Aviv 2203 NOR0.001-0.6220-12.40 

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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