Individual Calculations February 2015
 Ostrowski, Michal  Total change: 15.60  Rating chartPersonal card
 XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa C Krakow POL 2014-12-27
RcRownchangeKK*chgGame
 1529 1300 2.50 8 0.78 20 15.60 
  Leczek, Weronika 1629 POL0.001-0.1220-2.40 
  Stsepkina, Yauheniya 1497 BLR0.001-0.2520-5.00 
  Haluch, Kacper 1454 POL1.0010.712014.20 
  Trebala, Michal 1563 POL0.001-0.1820-3.60 
  Nowak, Adam 1492 POL1.0010.752015.00 
  Babijczuk, Wojciech 1566 POL0.001-0.1820-3.60 
  Lewczuk, Antoni 1568 POL0.001-0.1720-3.40 
  Olkuski, Tadeusz 1466 POL0.5010.22204.40 

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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