Individual Calculations September 2018
 Tonso, Hannes  Total change: -6.00  Rating chartPersonal card
 Riga Technical University Open 2018 - Tournament D Riga LAT 2018-08-09
RcRownchangeKK*chgGame
 1459 1395 2.50 6 -0.15 40 -6.00 
  Salenieks, Eduards 1782 LAT0.5010.414016.40 
  Joensson, Oscar 1744 SWE0.001-0.1140-4.40 
  Joensson, Claes 1677 SWE0.001-0.1640-6.40 
  Ikstena, Sarlote 1122 LAT1.0010.17406.80 
  Vizulis, Alfreds 1170 LAT0.001-0.7840-31.20 
  Aleidzans, Vadims 1258 LAT1.0010.324012.80 

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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