Individual Calculations October 2015
 Markiewicz, Jerzy  Total change: -13.80  Rating chartPersonal card
 DMP - II Liga 2015 Jastrzebia Gora POL 2015-09-05
RcRownchangeKK*chgGame
 2104 2251 5.50 9 -0.69 20 -13.80 
  Borawski, Jakub 2020 POL0.501-0.2920-5.80 
  Goluch, Piotr 2270 POL0.5010.03200.60 
  Flak, Pawel 2223 POL1.0010.46209.20 
  Szewczyk, Grzegorz 1989 POL0.501-0.3220-6.40 
  Parol, Pawel 2039 POL1.0010.23204.60 
  Zareba, Radoslaw 2071 POL0.001-0.7420-14.80 
  Kastelik, Adrian 2138 POL1.0010.35207.00 
  Skomial, Mateusz 2025 POL0.501-0.2920-5.80 
  Bugalski, Michal 2162 POL0.501-0.1220-2.40 

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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