Individual Calculations January 2024
 Metera, Tomasz  Total change: 139.20  Rating chartPersonal card
 Festiwal Szachowy Rozana 2023 - Group B Warszawa POL 2023-12-27
RcRownchangeKK*chgGame
 1394 1066 4.50 7 3.48 40 139.20 
  Chacinski-Osorio, Fabian 1362 POL1.0010.854034.00 
  Druzd, Szymon 1435 POL1.0010.904036.00 
  Mandimutsira, Craig 1346 POL0.5010.344013.60 
  Gozdzikowski, Franciszek 1507 POL0.001-0.0640-2.40 
  Urbaniak, Karol 1581 POL0.001-0.0440-1.60 
  Bobinski, Lukasz 1179 POL1.0010.654026.00 
  Walewska, Natalia 1347 POL1.0010.844033.60 

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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