Individual Calculations January 2019
 Hatuka, Liron  Total change: 34.00  Rating chartPersonal card
 Artzit Youth League - South 2018/9 5-7 Various ISR 2018-11-29
RcRownchangeKK*chgGame
 1542 1324 0.00 1 -0.22 40 -8.80 
  Robach, Yuval 1542 ISR0.001-0.2240-8.80 

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)
 
 Israel Youth Championship U13 Qualifier 2018 Center Kiryat Ono ISR 2018-12-04
RcRownchangeKK*chgGame
 1236 1324 3.50 4 1.07 40 42.80 
  Sadka Darrell, Evyatar 1021 ISR1.0010.14405.60 
  Kawaz, Roee 1233 ISR1.0010.384015.20 
  Boton, Noam 1139 ISR1.0010.264010.40 
  Vaisman, Michael 1552 ISR0.5010.294011.60 

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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