Individual Calculations November 2019
 Blumenthal, Michael  Total change: -27.20  Rating chartPersonal card
 Dov Porat Memorial 2019: Youth Event - A Ramat Gan ISR 2019-10-13
RcRownchangeKK*chgGame
 1760 1541 0.50 5 -0.68 40 -27.20 
  Friedland, Eldar 1941  * ISR0.001-0.0840-3.20 
  Bialik, Eyal 1770 ISR0.001-0.2140-8.40 
  Qasem, Huda 1722 ISR0.001-0.2640-10.40 
  Shaul Seidner, Liad 1647 ISR0.5010.14405.60 
  Kadosh, Lior 1718 ISR0.001-0.2740-10.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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