Individual Calculations August 2018
 Feldman, Antony  Total change: 26.80  Rating chartPersonal card
 Gideon Japhet Memorial ACP Open 2018 A Jerusalem ISR 2018-07-01
RcRownchangeKK*chgGame
 2145 1950 2.50 7 0.67 40 26.80 
  Birnboim, Nathan m2350  * ISR0.001-0.0840-3.20 
  Solomon, Asif 2164 ISR0.001-0.2340-9.20 
  Yaacov, Avi 2106 ISR0.5010.21408.40 
  Kwossek, Georg 2043 GER1.0010.634025.20 
  Gerhard, Lorscheid f2229 GER0.001-0.1640-6.40 
  Freidles, Victor 2035 ISR0.5010.12404.80 
  Ben Ari, Yannay 2086 ISR0.5010.18407.20 
 * 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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