Individual Calculations October 2013
 Piesik, Piotr  Total change: -5.25  Rating chartPersonal card
 DMP - I liga seniorow 2013 Szklarska Poreba POL 2013-09-06
RcRownchangeKK*chgGame
 2182 2215 4.50 9 -0.35 15 -5.25 
  Czajkowski, Adam 1943 POL1.0010.17152.55 
  Nowicki, Bartosz 2224 POL0.001-0.4915-7.35 
  Zombirt, Filip 1964 POL1.0010.19152.85 
  Szoen, Dariusz m2426 POL0.001-0.2315-3.45 
  Dudzinski, Piotr f2312 POL1.0010.63159.45 
  Barski, Radoslaw 2278 POL0.001-0.4115-6.15 
  Wiewiora, Eneasz 2195 POL0.001-0.5315-7.95 
  Delega, Tomasz 2094 POL1.0010.34155.10 
  Polkowski, Piotr 2203 POL0.501-0.0215-0.30 

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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