Individual Calculations February 2018
 Globus, Or  Total change: 20.00  Rating chartPersonal card
 Liga Noar Ilit North 2017-18 playoffs various ISR 2017-12-30
RcRownchangeKK*chgGame
 2409 2253 0.50 1 0.21 40 8.40 
  Gorodetzky, David f2409 ISR0.5010.21408.40 

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)
 
NOTE: K factor changed
 Liga Artzit North 2018 Round 1-2 various ISR 2018-01-06
RcRownchangeKK*chgGame
 2201 2362 2.00 2 0.58 20 11.60 
  Emanuel, Yahav 2141 ISR1.0010.22204.40 
  Katz, Eliran 2261 ISR1.0010.36207.20 

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)
 

 

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