Individual Calculations February 2023
 Nabaty, Tamir  Total change: 13.70  Rating chartPersonal card
 Extraliga 2022-2023 r5-6 various CZE 2023-01-07
RcRownchangeKK*chgGame
 2544 2632 2.00 2 0.76 10 7.60 
  Sahidi, Samir m2499 SVK1.0010.32103.20 
  Michalik, Peter g2588 CZE1.0010.44104.40 

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)
 
 Israeli National league 1-4 Israel ISR 2023-01-11
RcRownchangeKK*chgGame
 2451 2632 3.50 4 0.61 10 6.10 
  Dvoirys, Semen I. g2465 RUS1.0010.28102.80 
  Abergel, Thal g2392 FRA1.0010.20102.00 
  Gorodetzky, Matan f2333 ISR1.0010.15101.50 
  Sutovsky, Emil g2615 ISR0.501-0.0210-0.20 

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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