Rapid: Individual Calculations September 2017
 Wozniak, Eryk  Total change: -42.20  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B18 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1464 1423 2.00 9 -2.11 20 -42.20 
  Nowak, Kamil 1823  * POL0.001-0.0820-1.60 
  Jakubowski, Wojciech 1637 POL0.001-0.2320-4.60 
  Czerwinski, Szymon 1298 POL0.501-0.1720-3.40 
  Sierpowicz, Konrad 1325 POL1.0010.37207.40 
  Kurnicki, Mateusz 1611 POL0.001-0.2620-5.20 
  Karwat, Szymon 1556 POL0.001-0.3220-6.40 
  Wegrzyn, Szymon 1271 POL0.501-0.2020-4.00 
  Migdzinski, Krzysztof 1151 POL0.001-0.8320-16.60 
  Kasprzyk, Maciej 1500 POL0.001-0.3920-7.80 
 * 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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