Individual Calculations October 2019
 Nelson, Jonathan P  Total change: -0.40  Rating chartPersonal card
 ST: European Senior Team Championship S50 Mali Losinj CRO 2019-09-18
RcRownchangeKK*chgGame
 2258 2183 2.50 6 -0.02 20 -0.40 
  Ruiz Bellon, Manuel 1973 ESP1.0010.23204.60 
  Kurajica, Bojan g2493 CRO0.5010.36207.20 
  Ernst, Michael c2199 AUT0.5010.02200.40 
  Kierzek, Mira wf2015 GER0.501-0.2220-4.40 
  Ibragimov, Ildar g2537 RUS0.001-0.1120-2.20 
  Vokac, Marek g2332 CZE0.001-0.3020-6.00 

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)
 

 

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