Individual Calculations December 2019
 Sherman, Idan  Total change: 6.80  Rating chartPersonal card
 National Ch. Eighth Finals Kiryat Ono 2019 Kiryat Ono ISR 2019-09-11
RcRownchangeKK*chgGame
 1378 1256 3.00 7 0.57 40 22.80 
  Perlmuter, Michael 1535 ISR0.001-0.1640-6.40 
  Korshenbaum, Lior 1443 ISR0.001-0.2640-10.40 
  Lahav, Gil 1341 ISR1.0010.624024.80 
  Qasem, Muhamad Mody 1392 ISR0.001-0.3240-12.80 
  Usha, Daniel 1077 ISR1.0010.274010.80 
  Pras, Noga 1305 ISR1.0010.574022.80 
  Elsner, Yair 1552 ISR0.001-0.1540-6.00 

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
 1098 1238 0.00 1 -0.69 40 -27.60 
  Bick, Yoav 1098 ISR0.001-0.6940-27.60 

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)
 
 Kiryat Ono Preparation for Qualifiers U13,15 2019 Kiryat Ono ISR 2019-11-15
RcRownchangeKK*chgGame
 1366 1238 2.00 5 0.29 40 11.60 
  Gavriely, Or 1312 ISR0.001-0.4040-16.00 
  Hazan, Yotam 1366 ISR0.001-0.3340-13.20 
  Sabban, Reem 1227 ISR1.0010.484019.20 
  Ater, Yuval 1570 ISR0.001-0.1240-4.80 
  Segev, Ido 1354 ISR1.0010.664026.40 

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)
 

 

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