Individual Calculations January 2016
 Guz, Ari  Total change: 63.60  Rating chartPersonal card
 Mark Centre Autumn 2015 B Tel Aviv ISR 2015-10-20
RcRownchangeKK*chgGame
 1598 1534 1.50 2 0.65 40 26.00 
  Kotler, Yiftah 1450 ISR1.0010.384015.20 
  Vilkovsky, Elias 1746 ISR0.5010.274010.80 

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)
 
 Liga Artzit Noar Mercaz 2015 Round 5-7 various ISR 2015-11-28
RcRownchangeKK*chgGame
 1510 1534 2.00 2 0.94 40 37.60 
  Kremer, Ilay 1622 ISR1.0010.624024.80 
  Verni, David 1397 ISR1.0010.324012.80 

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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