Rapid: Individual Calculations October 2015
 Freidles, Victor  Total change: -40.60  Rating chartPersonal card
 Otzrot Hagalil Hamaaravi rapid championship 2015 Nahariya ISR 2015-09-11
RcRownchangeKK*chgGame
 1889 2033 0.00 2 -1.33 20 -26.60 
  Lerner, Arkady 2045 ISR0.001-0.4820-9.60 
  Gitzman, Michael 1732 ISR0.001-0.8520-17.00 

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)
 
 Avner Hadar Memorial rapid 2015 Tel Aviv ISR 2015-09-11
RcRownchangeKK*chgGame
 1975 2033 1.00 3 -0.70 20 -14.00 
  Faust, Roi 1962 ISR0.501-0.1020-2.00 
  Ben Artzi, Ido m2223 ISR0.001-0.2520-5.00 
  Plen, Gilad 1740 ISR0.501-0.3520-7.00 

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)
 

 

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