Individual Calculations August 2013
 Miedzinski, Marek  Total change: -5.70  Rating chartPersonal card
 CHESS SUMMER 2013 Poznan POL 2013-07-13
RcRownchangeKK*chgGame
 1655 1613 3.00 7 -0.19 30 -5.70 
  Malaniuk, Vladimir P g2013  * UKR0.001-0.0830-2.40 
  Kostecka, Marika 1274 POL1.0010.12303.60 
  Gajzner, Ryszard 1747 POL0.001-0.3230-9.60 
  Wojciechowska, Martyna 1265 POL1.0010.11303.30 
  Pietrucha, Jaroslaw 1823 POL0.001-0.2330-6.90 
  Stachowiak, Slawomir 2000 POL0.5010.413012.30 
  Paliwoda, Borys 1466 POL0.501-0.2030-6.00 
 * 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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