Individual Calculations January 2019
 Norman, Kenneth I  Total change: 21.60  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 65 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 2096 2099 6.50 11 1.08 20 21.60 
  Acosta, Mariano 1721 USA0.501-0.4120-8.20 
  Webster, Jim J 1730 SCO1.0010.10202.00 
  Stepovoj, Vladimir m2261 RUS0.5010.21204.20 
  Shirazi, Kamran m2333 FRA1.0010.792015.80 
  Maryasin, Boris m2284 ISR0.001-0.2620-5.20 
  Karasev, Vladimir I m2314 RUS0.5010.27205.40 
  Hardicsay, Peter m2223 HUN0.5010.17203.40 
  Holzmann, Herbert f1955 AUT0.501-0.1920-3.80 
  Rovira Mas, Jorge 2290 CRC0.001-0.2520-5.00 
  Nilsson, Weine 1976 SWE1.0010.33206.60 
  Andreas, Guenter 1967 GER1.0010.32206.40 

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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