Individual Calculations August 2022
 Poltan, Juri  Total change: -37.20  Rating chartPersonal card
 Keres Classic Open 2022 Parnu EST 2022-07-18
RcRownchangeKK*chgGame
 1540 1613 4.00 8 -0.93 40 -37.20 
  Kais, Kristofer 1161 EST1.0010.06402.40 
  Smirnov, Artem m2419 FID0.0010.00400.00 
  Pomaznjov, Aleksei 1261 EST1.0010.11404.40 
  Medar, Marti 2066 EST0.001-0.0640-2.40 
  Testelecs, Ilja Kuprijans 1317 LAT0.501-0.3540-14.00 
  Sizov, Lev 1138 EST0.001-0.9540-38.00 
  Maapalu, Ralf 1213  * EST1.0010.08403.20 
  Hansson, Markus 1745 EST0.5010.18407.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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