Rapid: Individual Calculations June 2018
 Ater-Datz, Noam  Total change: -38.60  Rating chartPersonal card
 Israel Cadet Team Championship 2018 U12 Elkana ISR 2018-05-03
RcRownchangeKK*chgGame
 1313 1411 1.00 2 -0.17 20 -3.40 
  Cohen, Hanan 1592 ISR0.001-0.2620-5.20 
  Rosenberg, Guy 1033 ISR1.0010.09201.80 

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)
 
 Shavuot Rapid Ramat Gan 2018 B Ramat Gan ISR 2018-05-19
RcRownchangeKK*chgGame
 1238 1411 2.50 6 -1.76 20 -35.20 
  Kinberg, Raz 1214 ISR0.001-0.7520-15.00 
  Sherman, Idan 1107 ISR1.0010.14202.80 
  Korshenbaum, Lior 1283 ISR0.001-0.6720-13.40 
  Levine, Joseph 1491 ISR0.5010.11202.20 
  Shaul Zeidner, Lyad 1246 ISR0.001-0.7220-14.40 
  Kawaz, Roee 1086 ISR1.0010.13202.60 

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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