Individual Calculations January 2018
 Kozlowski, Zbigniew  Total change: 31.40  Rating chartPersonal card
 Mistrzostwa Starogardu Gdanskiego 2017 w szachach klasycznych Starogard Gdanski POL 2017-10-06
RcRownchangeKK*chgGame
 1393 1346 5.50 9 1.57 20 31.40 
  Karcz, Andrzej 1083 POL1.0010.18203.60 
  Zielinski, Edmund 1436 POL0.001-0.3820-7.60 
  Gdaniec, Tomasz 1480 POL0.5010.18203.60 
  Zurawski, Tadeusz 1026 POL1.0010.13202.60 
  Szarmach, Andrzej 1746  * POL0.5010.42208.40 
  Wrzos, Waldemar 1630 POL0.5010.34206.80 
  Gurbowicz, Jozef 1618 POL1.0010.832016.60 
  Ossowski, Boleslaw 1574 POL0.001-0.2120-4.20 
  Zwara, Karolina 946  * 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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