Individual Calculations September 2019
 Kardoeus, David  Total change: -9.40  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2180 2172 4.00 9 -0.47 20 -9.40 
  Salomon, Johan g2499 NOR0.001-0.1320-2.60 
  Makhija, Aashna wf1963 IND0.001-0.7720-15.40 
  Hansson, Hakan 1974 SWE1.0010.24204.80 
  Gudovskis, Konstantins 2015 LAT1.0010.29205.80 
  Sowray, Peter J f2332 ENG0.001-0.2920-5.80 
  Goh, Zi Han c2050 SGP1.0010.33206.60 
  Sinz, Bernhard f2343 GER0.001-0.2720-5.40 
  Zukauskas, Arnas Povilas 2098 LTU1.0010.40208.00 
  Rudolf, Michal f2347 POL0.001-0.2720-5.40 

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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