Individual Calculations June 2017
 Stebbings, Anthony J  Total change: 7.40  Rating chartPersonal card
 2017 World Senior Team Championships open 65 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2216 2294 4.50 7 0.37 20 7.40 
  Carlsten, Peter 1942 SWE1.0010.11202.20 
  Vaisser, Anatoly g2506 FRA0.5010.27205.40 
  Jones, Iolo C f2195 WLS0.501-0.1420-2.80 
  Uddenfeldt, Dan 2359 SWE1.0010.592011.80 
  Birnboim, Nathan m2355 ISR0.5010.08201.60 
  Nordstrom, Felix f2139 SWE0.501-0.2120-4.20 
  Farrand, Julian T 2017 ENG0.501-0.3320-6.60 

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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