Individual Calculations June 2015
 Ponnath, Klaus  Total change: -15.20  Rating chartPersonal card
 9. Internationales Schachfestival Amateure Wunsiedel GER 2015-05-14
RcRownchangeKK*chgGame
 1570 1807 2.00 3 -0.38 40 -15.20 
  Adlhoch, Walter 1515 GER0.501-0.3540-14.00 
  Moenius, Oliver 1621 GER0.501-0.2440-9.60 
  Von Brocke, Matthias 1574 GER1.0010.21408.40 

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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