Individual Calculations September 2019
 Mitchell, Martin  Total change: -11.00  Rating chartPersonal card
 Wroclaw Open 2019 Wroclaw POL 2019-08-05
RcRownchangeKK*chgGame
 1998 2218 6.00 9 -0.55 20 -11.00 
  Zimny, Jakub 1818  * POL1.0010.08201.60 
  Krawiec, Grzegorz 1818  * POL0.501-0.4220-8.40 
  Ochman, Sebastian 1818  * POL1.0010.08201.60 
  Skiba, Krzysztof 1818  * POL1.0010.08201.60 
  Eggink, Ryszard 2377 POL0.001-0.2920-5.80 
  Kareva, Natalia wm2135 RUS1.0010.39207.80 
  Piekielny, Pawel 1966 POL0.001-0.8120-16.20 
  Socha, Kamil 1818  * POL1.0010.08201.60 
  Lugovskoy, Maxim g2418 RUS0.5010.26205.20 
 * 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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