Rapid: Individual Calculations May 2015
 Sobczynski, Roman  Total change: -30.20  Rating chartPersonal card
 Otwarte Druzynowe Mistrzostwa Wojewodztwa Pomorskiego w Szachach Szybkich Malbork POL 2015-04-18
RcRownchangeKK*chgGame
 1642 1872 3.00 6 -1.51 20 -30.20 
  Gietkowski, Grzegorz 1530 POL0.001-0.8820-17.60 
  Dombrowski, Marek 1622 POL1.0010.19203.80 
  Brylowski, Stefan 1986 POL0.001-0.3420-6.80 
  Wicki, Ryszard 1472  * POL1.0010.08201.60 
  Paziak, Patryk 1771 POL0.001-0.6420-12.80 
  Niedzwiecki, Slawomir 1472  * POL1.0010.08201.60 
 * 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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