Individual Calculations November 2022
 Sandler, Yuval  Total change: 27.20  Rating chartPersonal card
 Summer Chess Tournament 2022 Kfar Saba ISR 2022-08-20
RcRownchangeKK*chgGame
 1535 1419 3.50 7 1.04 40 41.60 
  Zaslavsky, Oleg 1557 ISR0.001-0.3140-12.40 
  Dimenshtein, Daniel 1489 ISR0.001-0.4040-16.00 
  Dor, Avigdor 1566 ISR1.0010.704028.00 
  Meir, Guy 1420 ISR0.001-0.5040-20.00 
  Weisbuch, Ido 1479 ISR1.0010.584023.20 
  Sapir, Omri 1494 ISR1.0010.604024.00 
  Klevinskiy, David 1741 ISR0.5010.374014.80 

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)
 
 Opening of the Year in Ramat Gan Masters B Ramat Gan ISR 2022-09-05
RcRownchangeKK*chgGame
 1246 1419 3.50 5 0.00 40 0.00 
  Gal, Yuval 1117 ISR1.0010.15406.00 
  Blumenthal, Uri 1347 ISR0.001-0.6040-24.00 
  Itkin, Igor 1445 ISR0.5010.04401.60 
  Goz, Liat 1274 ISR1.0010.314012.40 
  Ben David, Roy 1047 ISR1.0010.10404.00 

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)
 
 youth league arzit merkaz sharon 2-3 israel ISR 2022-10-06
RcRownchangeKK*chgGame
 1285 1444 1.00 2 -0.36 40 -14.40 
  Levi, Yaniv 1455 ISR0.001-0.4840-19.20 
  Kedar, Shilo 1114 ISR1.0010.12404.80 

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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