Individual Calculations September 2019
 Parnes, Nadav  Total change: 24.40  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2181 2023 3.00 8 0.61 40 24.40 
  Li, Hong 2328 CHN0.001-0.1440-5.60 
  Jacobs, Florian 2203 NED0.001-0.2640-10.40 
  Petrovs, Jaroslavs 1781 LAT1.0010.20408.00 
  Mierins, Eriks 2213 LAT1.0010.754030.00 
  Akhvlediani, Irakli f2287 GEO0.001-0.1840-7.20 
  Ungurs, Edgars 2215 LAT0.5010.254010.00 
  Kukk, Sander 2207 EST0.001-0.2640-10.40 
  Kanakova, Natalie wm2214 CZE0.5010.254010.00 

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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