Individual Calculations December 2015
 Szafranski, Maciej  Total change: -78.40  Rating chartPersonal card
 Polfinaly Mistrzostw Polski Juniorow - C11 Szklarska Poreba POL 2015-11-08
RcRownchangeKK*chgGame
 1249 1242 1.50 7 -1.96 40 -78.40 
  Trybus, Daniel 1448 POL0.001-0.2440-9.60 
  Zaborowski, Maciej 1136 POL0.501-0.1440-5.60 
  Topola, Rafal 1171 POL0.001-0.6040-24.00 
  Zabron, Maksym 1468 POL0.001-0.2140-8.40 
  Olsztynski, Jan 1114 POL0.001-0.6740-26.80 
  Bartosik, Franciszek 1183 POL0.001-0.5840-23.20 
  Rybak, Igor 1225 POL1.0010.484019.20 

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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