Individual Calculations June 2017
 Nunn, John D M  Total change: -18.60  Rating chartPersonal card
 2017 World Senior Team Championships open 50 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2334 2600 4.50 8 -1.86 10 -18.60 
  Beilfuss, Wilfried, Dr. 2200  * GER1.0010.08100.80 
  Denk, Adolf f2268 AUT1.0010.12101.20 
  Minasian, Artashes g2480 ARM0.001-0.6610-6.60 
  Lewis, Andrew P f2245 ENG0.501-0.3910-3.90 
  Salonen, Jyrki f2200  * FIN1.0010.08100.80 
  Ivanov, Sergey g2530 RUS0.001-0.6010-6.00 
  Greenfeld, Alon g2550 ISR0.001-0.5710-5.70 
  Adams, Mark 2200  * WLS1.0010.08100.80 
 * 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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