Individual Calculations September 2019
 Kukk, Sander  Total change: -13.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2199 2207 4.00 9 -0.65 20 -13.00 
  Meshkovs, Nikita g2541 LAT0.001-0.1220-2.40 
  Golsta, Madara 2039 LAT0.501-0.2220-4.40 
  Gov, Guy 2035 ISR1.0010.27205.40 
  D Costa, Lorin m2396 ENG0.001-0.2520-5.00 
  Stasans, Aivars 2066 LAT0.001-0.6920-13.80 
  Lochte, Thomas 2045 GER1.0010.29205.80 
  Parnes, Nadav 2023 ISR1.0010.26205.20 
  Borisovsky, Dmitry f2326 RUS0.5010.16203.20 
  Stepins, Edgars f2320 LAT0.001-0.3520-7.00 

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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