Individual Calculations February 2019
 Friedland, Moshe  Total change: 8.60  Rating chartPersonal card
 Rilton Cup 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 2292 2227 4.50 9 0.78 20 15.60 
  Ertan, Can f2417 TUR0.5010.25205.00 
  Nesterov, Arseniy 2411 RUS0.001-0.2620-5.20 
  Nielsen, Hogni Egilstoft f2400 FAI0.001-0.2720-5.40 
  Petersson, Baldur Teodor c2148 SWE1.0010.39207.80 
  Gorshtein, Ido f2384 ISR0.001-0.2920-5.80 
  Sundin, Emanuel 2165 SWE1.0010.41208.20 
  Akesson, Ralf g2368 SWE0.001-0.3120-6.20 
  Damianou, Ioannis c2022 CYP1.0010.24204.80 
  Sandu, Mihaela wg2312 ROU1.0010.622012.40 

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)
 
 Liga Artzit Merkaz 2019 1-2 Various ISR 2019-01-10
RcRownchangeKK*chgGame
 2096 2227 1.00 2 -0.35 20 -7.00 
  Bronstein, Arkady 2084 ISR1.0010.31206.20 
  Itzhaky, Shmuel 2107 ISR0.001-0.6620-13.20 

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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