Individual Calculations October 2015
 Kietrys, Maciej  Total change: -90.40  Rating chartPersonal card
 Bursztynowe Wybrzeze Open 2015 Mikoszewo POL 2015-08-23
RcRownchangeKK*chgGame
 1354 1269 2.50 9 -1.22 40 -48.80 
  Pietrucha, Jaroslaw 1669  * POL0.001-0.0840-3.20 
  Kozlinski, Marcin 1472 POL0.001-0.2440-9.60 
  Kaluzny, Stanislaw 1251 POL1.0010.474018.80 
  Blawat, Franciszek 1205 POL0.501-0.0940-3.60 
  Poziomkowski, Szymon 1669  * POL0.001-0.0840-3.20 
  Syrkiewicz, Michal 1105 POL0.001-0.7240-28.80 
  Rembecki, Robert 1340 POL0.001-0.4040-16.00 
  Racinowski, Bogdan 1103 POL0.501-0.2240-8.80 
  Maj, Wiktor 1370 POL0.5010.14405.60 
 * 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)
 
 V DEMO CUP Open B Olsztyn POL 2015-09-12
RcRownchangeKK*chgGame
 1262 1269 1.00 4 -1.04 40 -41.60 
  Grodecki, Filip 1358 POL0.001-0.3840-15.20 
  Strepikowski, Pawel 1098 POL0.501-0.2340-9.20 
  Kozlowski, Michal 1251 POL0.501-0.0340-1.20 
  Rembecki, Robert 1340 POL0.001-0.4040-16.00 

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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