Individual Calculations February 2017
 Koloczek, Maciej  Total change: -2.00  Rating chartPersonal card
 Raciborz 2017 Raciborz POL 2017-01-14
RcRownchangeKK*chgGame
 1777 1727 3.50 8 -0.05 40 -2.00 
  Piotrowski, Krzysztof 1327  * POL1.0010.08403.20 
  Helis, Tadeusz f2127  * POL0.001-0.0840-3.20 
  Wodecki, Daniel 1960 POL0.5010.294011.60 
  Kozaczuk, Witold 1788 POL1.0010.584023.20 
  Jaworski, Miroslaw m2127  * POL0.001-0.0840-3.20 
  Trybus, Daniel 1409 POL0.001-0.8740-34.80 
  Kasprzykowska, Joanna 1767 POL1.0010.564022.40 
  Galuszka, Tomasz 1707 POL0.001-0.5340-21.20 
 * 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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