Individual Calculations September 2022
 Pluymert, Marcel  Total change: -27.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1869 1889 2.00 6 -1.39 20 -27.80 
  Santiago, Yago De Moura g2490 BRA0.001-0.0220-0.40 
  Freer, Rob 1745 NED0.001-0.6920-13.80 
  Van Amerongen, Judith 1569 NED0.001-0.8720-17.40 
  Mellegers, Pieterjan 1614 NED1.0010.17203.40 
  De Meester, Johan 1742 NED1.0010.30206.00 
  Reichardt, Robin 2054 NED0.001-0.2820-5.60 

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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