Individual Calculations April 2021
 Umanskiy, Stanislav  Total change: 64.40  Rating chartPersonal card
 Liga Artzit Lenoar Gush Dan 2021 Group A Rounds 2-3 Varilus ISR 2021-03-13
RcRownchangeKK*chgGame
 1384 1240 0.00 2 -0.61 40 -24.40 
  Wul, Kfir 1379 ISR0.001-0.3140-12.40 
  Medovoy, Yaniv 1389 ISR0.001-0.3040-12.00 

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)
 
 Israel Youth Championship Finals 2021 U12 - Israel Eshel Memorial Hakfar Hayarok ISR 2021-03-19
RcRownchangeKK*chgGame
 1438 1240 3.00 7 1.11 40 44.40 
  Rabinovich, Yoav 1611 ISR1.0010.904036.00 
  Taragan, Uri 1383 ISR0.001-0.3140-12.40 
  Magen, Ofek 1346 ISR0.001-0.3640-14.40 
  Azoulay, Yehonatan 1561 ISR1.0010.874034.80 
  Giller, Roy 1580 ISR0.001-0.1240-4.80 
  Krupnik, Benaya 1142 ISR1.0010.374014.80 
  Qasem, Muhamad Mody 1440 ISR0.001-0.2440-9.60 

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)
 
 Israel girls chess championship under 12 Ashdod ISR 2021-03-19
RcRownchangeKK*chgGame
 1438 1240 3.00 7 1.11 40 44.40 
  Rabinovich, Yoav 1611 ISR1.0010.904036.00 
  Taragan, Uri 1383 ISR0.001-0.3140-12.40 
  Magen, Ofek 1346 ISR0.001-0.3640-14.40 
  Azoulay, Yehonatan 1561 ISR1.0010.874034.80 
  Giller, Roy 1580 ISR0.001-0.1240-4.80 
  Krupnik, Benaya 1142 ISR1.0010.374014.80 
  Qasem, Muhamad Mody 1440 ISR0.001-0.2440-9.60 

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)
 

 

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