Individual Calculations September 2021
 Rudolph, Alexander  Total change: 65.20  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft 2020 U12 Magdeburg GER 2021-08-05
RcRownchangeKK*chgGame
 1687 1352 2.00 3 1.63 40 65.20 
  Haubold, Christian Lucas 1649 GER0.001-0.1540-6.00 
  Fruth, David 1749 GER1.0010.924036.80 
  Semling, Johannes 1664 GER1.0010.864034.40 

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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