Individual Calculations January 2020
 Almog, Shani  Total change: 4.00  Rating chartPersonal card
 Artzit Youth League - Central (Weekday) 2019/20 Round 4-5 Various ISR 2019-12-05
RcRownchangeKK*chgGame
 1322 1369 0.50 2 -0.64 40 -25.60 
  Avraham, Nathan 1328 ISR0.501-0.0640-2.40 
  Cohen, Ogen 1315 ISR0.001-0.5840-23.20 

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)
 
 Israel Youth Championship U15 Qualifiers 2019 - Center Givatayim ISR 2019-12-24
RcRownchangeKK*chgGame
 1432 1369 2.00 3 0.74 40 29.60 
  Levi, Yaniv 1221 ISR1.0010.304012.00 
  Shaul Seidner, Liad 1580 ISR0.001-0.2340-9.20 
  Sadka Darrell, Daria 1495 ISR1.0010.674026.80 

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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