Individual Calculations December 2019
 Goldstein, Asaf  Total change: -48.00  Rating chartPersonal card
 National Ch. Eighth Finals Kiryat Ono 2019 Kiryat Ono ISR 2019-09-11
RcRownchangeKK*chgGame
 1279 1253 2.50 7 -0.75 40 -30.00 
  Kinberg, Raz 1380 ISR0.001-0.3340-13.20 
  Fester, Harel 1181 ISR0.501-0.1040-4.00 
  Usha, Daniel 1077 ISR1.0010.274010.80 
  Pras, Noga 1305 ISR0.001-0.4340-17.20 
  Lahav, Gil 1341 ISR0.001-0.3840-15.20 
  Shifrin, Yonatan 1229 ISR1.0010.474018.80 
  Korshenbaum, Lior 1443 ISR0.001-0.2540-10.00 

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)
 
 Artzit Youth League - Central 2019/20 Round 4-5 Various ISR 2019-11-07
RcRownchangeKK*chgGame
 1534 1207 0.00 1 -0.13 40 -5.20 
  Gani, Itai 1534 ISR0.001-0.1340-5.20 

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)
 
 Kiryat Ono Preparation for Qualifiers U9 2019 Kiryat Ono ISR 2019-11-15
RcRownchangeKK*chgGame
 1086 1207 1.00 2 -0.32 40 -12.80 
  Shefer, Uri 1056 ISR0.001-0.7040-28.00 
  Sapir, Omri 1116 ISR1.0010.384015.20 

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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