Individual Calculations June 2017
 Quinn, John M  Total change: -6.60  Rating chartPersonal card
 2017 World Senior Team Championships open 65 plus Hersonisos Crete GRE 2017-04-24
RcRownchangeKK*chgGame
 2138 2176 3.50 7 -0.33 20 -6.60 
  Lundgren, Ulf 1936 SWE0.501-0.3020-6.00 
  Giffard, Nicolas m2257 FRA0.001-0.3920-7.80 
  Van Caspel, Ruud 2101 NED0.501-0.1020-2.00 
  Hedin, Gunnar 2193 SWE0.5010.02200.40 
  Lederman, Leon m2276 ISR1.0010.642012.80 
  Carlsson, Ingvar 2130 SWE0.501-0.0620-1.20 
  Hohler, Peter f2076 SUI0.501-0.1420-2.80 

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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