Rapid: Individual Calculations May 2014
 Sobczynski, Roman  Total change: 22.20  Rating chartPersonal card
 OTWARTE DRUZYNOWE MISTRZOSTWA W SZACHACH SZYBKICH Malbork POL 2014-04-26
RcRownchangeKK*chgGame
 1717 1885 4.00 4 1.11 20 22.20 
  Pelowski, Zdzislaw 1721 POL1.0010.28205.60 
  Wojszkun, Tadeusz 1730 POL1.0010.29205.80 
  Wyczling, Bartosz 1673 POL1.0010.23204.60 
  Tarajkiewicz, Krzysztof 1745 POL1.0010.31206.20 

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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