Individual Calculations October 2020
 Parnes, Nadav  Total change: 81.60  Rating chartPersonal card
 Semifinals Israeli Championship Rishon Letzion 2020 Rishon Letzion ISR 2020-08-16
RcRownchangeKK*chgGame
 2262 2226 5.50 9 1.47 40 58.80 
  Mordechai, Hanan f2347 ISR1.0010.664026.40 
  Tzidkiya, Yeshaayahu f2344 ISR0.001-0.3440-13.60 
  Bodenshtein, Yair 1891 ISR1.0010.12404.80 
  Zlatin, Alexander f2344 ISR0.5010.16406.40 
  Katkov, Michelle wf2144 ISR0.501-0.1140-4.40 
  Kraus, Ohad 2323 ISR0.001-0.3740-14.80 
  Tartakovsky, Daniel 2080 ISR1.0010.304012.00 
  Dvoirys, Semen I. g2482 RUS1.0010.814032.40 
  Parkhov, Yair m2406 ISR0.5010.24409.60 

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)
 
 Liga Artzit Darom 2020 Round 8 Various ISR 2020-09-10
RcRownchangeKK*chgGame
 2260 2207 1.00 1 0.57 40 22.80 
  Kunin, Pavel 2260 ISR1.0010.574022.80 

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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