Rapid: Individual Calculations May 2014
 Wojszkun, Tadeusz  Total change: -17.00  Rating chartPersonal card
 OTWARTE DRUZYNOWE MISTRZOSTWA W SZACHACH SZYBKICH Malbork POL 2014-04-26
RcRownchangeKK*chgGame
 1768 1730 0.50 3 -0.85 20 -17.00 
  Wyczling, Bartosz 1673 POL0.501-0.0820-1.60 
  Sobczynski, Roman 1885 POL0.001-0.2920-5.80 
  Tarajkiewicz, Krzysztof 1745 POL0.001-0.4820-9.60 

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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