Individual Calculations November 2012
 Piotrowicz, Jakub  Total change: -31.50  Rating chartPersonal card
 Mistrzostwa Makroregionalne Juniorow MA-WM C11 Mietne k/Garwolina POL 2012-10-01
RcRownchangeKK*chgGame
 1348 1430 2.00 5 -1.05 30 -31.50 
  Szulejko, Michal 1474 POL0.001-0.4430-13.20 
  Sobolewski, Michal 1307 POL0.001-0.6730-20.10 
  Dabrowski, Michal 1278 POL1.0010.30309.00 
  Klukowski, Piotr 1266 POL1.0010.28308.40 
  Jarzebowski, Kacper 1416 POL0.001-0.5230-15.60 

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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