Individual Calculations November 2017
 Bialik, Eyal  Total change: -40.40  Rating chartPersonal card
 Dov Porat Memorial 2017 Youth B Ramat Gan ISR 2017-10-05
RcRownchangeKK*chgGame
 1405 1481 2.00 5 -1.01 40 -40.40 
  Arvily, Itay 1422 ISR0.001-0.5840-23.20 
  Ostrovsky Berman, Noam 1390 ISR1.0010.384015.20 
  Tsadka Darel, Darya 1387 ISR0.501-0.1340-5.20 
  Shavit, Michael 1324 ISR0.501-0.2140-8.40 
  Qasem, Huda 1503 ISR0.001-0.4740-18.80 

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)
 

 

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